Seals mainly eat fish, but they also consume shrimp, krill, and octopus. These create a seal between the door panels and a movable glass window. 194. Another great way to tell is not in appearance but sound! A sea lion is very noisy. The Catastrophic Molt. They are far better than animals with ear flaps at determining the direction of a sound because they lack external ears. Symptoms of croup. ” They are usually born in the springtime and they are called pups until they are about one year old. The growing interest in seal research and watching led to the establishment of the Icelandic Seal Centre back in 2006, which is located just on the Vatnsnes peninsula in a quaint fishing town called Hvammstangi. The use and name of Mach numbers was proposed by Swiss engineer Jakob Ackeret in a 1929 lecture in Zurich. They are large ocean-going mammals with adult males weighing up to 3,000 kg and adult females between 300 and 900 kg just prior to giving birth. . Third, sea lions are noisy. 5 feet). Yup, the viral TikTok is totally on the money—the French word for the adorable sea mammal is, in fact, “phoque. Gray seal pups are born in autumn (September to November) in the. Mothers and pups will use sounds to stay in contact with one another. On April 10th,. Another possibility is that your dog is trying to imitate the sound of a seal, which they may have heard before. S. The fabric and foam materials used to make these door sweeps aren’t dense enough to block sound, and they often don’t fill the gap under the door. Kidōmaru (鬼童丸) was a shinobi from Otogakure and a member of the Sound Four. Category. There are two distinctive groups: eared and earless. Harp seal milk is almost half fat—10 times fattier than cow milk!New year, old, debunked claims. Sound Seal 90 has a tooling time of approximately 15 minutes. First trumpet. They also might breathe very fast or have retractions (when the skin between the ribs pulls in during breathing). Seals Snorts and Grunts. Seals and sea lions are taking a major bite out of the threatened chinook salmon population in Puget Sound, and the competition for food could be having repercussions for endangered Southern Resident killer whales, according to a new study. Being a rare possessor of his clan's. Seal Sound Effects | Animal Sounds - 163 Seal Tracks | Display 1 - 100 results - Avosound Online Sound Library. Mating occurs from mid-November to mid-January and births occur a year later. White Vinyl U-Shape Deny Slide-On Under Door Seal. There will be peace on the earth for three and half years. 4 tons. Both U. The judgments heralded by the seven trumpets will take place during the tribulation period in the end times. Weight: Range between 85–4,000 pounds. The first phase is a distinctive low-frequency, guttural vocalization. Are sea lions friendly?Kimimaro (君麻呂) was the sole survivor of the Kaguya clan. New Research Finds Baby Seals Can Change Their Tone of Voice, a Rare Trait Displayed in Humans. Coloration varies, but two basic patterns occur: light gray sides and belly with dark blotches or spots, or a dark background with light rings. Seal: bark: Sheep: bleat, baa Sheep: Snake: hiss, rattle Rattlesnake: Songbird: chirrup, chirp, tweet, sing, warble (larks / warblers / wrens), twitter : Goldfinch: Squirrel: squeak Swan: cry, trumpet, bugle Trumpeter swan: Tapir: squeak: Tokay gecko: croak: Tokay gecko mating call: Turkey: gobble Wild Turkey: Whale: sing Humpback whale: Wild boar Roars are low frequency vocalizations that directly overlap with the low frequency noise associated with vessels. They are covered with short, stiff, bristle-like hair. Males weighing upwards of 4,000 pounds duke it out in. The males are chocolate brown and weigh up to 450 kg (1000 lbs). Seals are marine mammals,. Do elephant seals…A preset called Watery Flange for one. Harbor Seals Don’t Chew Their Food. Hooded seals can hear from the top of the fast ice if the sound is coming from the water as well, transmitting the sound waves through the ice. Seals range in size from the 1 m (3 ft 3 in) and 45 kg (99 lb) Baikal seal to the 5. That hypothesis would fit the high hearing. Adult Female Occasionally Grunting And Bellowing Loudly In Sleep. Cut the seal to fit the measurements using the hacksaw. 5 feet and between 330-450 pounds in weight. Download the audio file. This. Spread. Harp seals also have well developed, beaded whiskers, called vibrissae, arranged in horizontal rows on both sides of the snout. ” There are no elephant seals to be found in the “Drums in the deep” of the Moria mines. Summary: Pinnipeds (seals, sea lions, and walruses) generally make a variety of sounds in the general range of 0-20 kHz. In their. There are many ways you can make a homemade baby rattle. Hunting prey is done differently according to the type of seal. HABITAT Harbor seals are commonly seen resting on rocks and beaches along the coast and on floating ice in glacial fjords. Noted below are a few of the common side effects of a damaged transfer case output shaft seal that should be replaced. 3105. 18, 1906, the Dix collided with a much larger steamer called the Jeanie, killing at least 42 passengers who were stuck on the lower deck of the Dix,. Lifespan: 30 years. Coyotes are more active at night and will attack pets and farm animals, scavenge in your garbage, and possibly come a little too close to your home. After trying to build a music career in London, Seal hooked up with a band called Push, playing funk music on tour in Japan. You can also note key differences between seals and sea lions by looking at their flippers. , as a mark of genuineness or authenticity: letters were, esp. From west to east, the sound stretches 110 mi (180 km). This is called full gastric eversion. Earless seal, also called "true seal"; Fur seal; Eared seal; Seal (emblem), a device to impress an emblem, used as a means of authentication, on paper, wax, clay or another medium (the impression is also called a. What is a group of seals called? There are many collective nouns for seals, including a colony, a rookery, a herd,. Groups of seals are called "pods. Males produce single and pulsed sounds through the use of their hood and septum. Listen to this 30 second clip of New Zealand fur seals on the Razorback, north-east coast of Stephens Island . Its only natural predator is the orca. In comparison, sea lions have longer skin-covered flippers with claws on the hind flippers, which. Seal is a Grammy Award-winning singer and songwriter with an international reach known for hits like "Crazy," "Kiss From a Rose" and "Love's Divine. 4 million pounds of Puget Sound chinook each year — about nine. single. It is the second-largest seal in the Antarctic ecosystem, behind elephant seals. Pups make a bleating noise that sounds like, “maaaa. Lawrence. . pronunciation – n. C) Excitonium. ”. , 1990a), hearing related impacts such as temporary threshold shift (TTS) and permanent threshold shift (PTS) or loss of hearing may occur at more distant ranges (e. Seal noises. When first born, they have a white fluffy. What is the sound of a seal called? List of animal sounds Animal Description Sound Rook caw Seal bark Sheep bleat 0:09 Sheep Snake hiss, rattle 0:16 Rattlesnake What noise do fur seals make? To keep warm in their cold water habitat, they have a dense fur cover with almost 350,000 hairs per square inch. Share. ” Seal earned a degree in architecture and worked a variety of jobs, from electrical engineering to posting ads for London prostitutes; the latter occupation resulted in an arrest. vitulina mellonae, which was listed as endangered in 2007. Download. Seal's rendition of Nat King Cole's ‘Smile’ will send shivers down your spine. Sound Of Sea Ice. The first seal describes peace which corresponds to the first 3. Amber Harris woke up at 6. what sound does a seal make in words; why is stacey mckenzie voice so deep; shera and the three treasures wiki; Home. What is the sound of a sea lion called? Vocalizations include barks, growls, and grunts. Ackeret named the number after the physicist Ernst Mach, who conducted an experiment photographing an object moving faster than the speed of sound in 1887. Male pups weigh 12 pounds and grow to be 385 to 605 pounds and 7 feet in length. Moaning. What is group of humans called? There are all sorts of words for groups of humans: nation, corporation, family, club, mob, gang, etc etc. Difficulty shifting gears. Weddell seals use a. 99 on Amazon ): These ear tips feature two side holes for optimal noise reduction, just like the original, and come in three sizes. As the seals heard a speaker play a 45-minute recording consisting of high noise, low noise or no playback over several days, they spontaneously called out. A video from the paper (Hocking et al. "It was dramatic - we see the recognition after just a day or two," said Dr Casey. What is the sound a seal makes called? Why do seals make weird noises? What sound does elephant seals make? Elephant seals are extremely vocal on and close to land whereas their vocal communications under water seem to be limited to a few grunts and clicking sounds. Download a sound effect to use in your next project. Fourth, while both species spend time both in and out of the water, seals are better adapted to live in the water than on land. " It didn't quite happen like that; the track was actually used in a love scene between Nicole Kidman and Val Kilmer. Thanks to federal laws like the Marine Mammal Protection Act, many populations of. Seal definition: an embossed emblem, figure, symbol, word, letter, etc. The parts of the skeleton that are not as hard as bones and which can be bent are called as. #1: Baby Seals are Called Pups! A baby seal is called a “pup. Sightings. state of Connecticut to the north and Long Island in New York to the south. 7) Some pinnipeds move in a caterpillar-like motion but others “walk. It is sometimes referred to as a fisher cat, although it. The most common collective noun for a group of seals is a herd or pod. Seal in Different Languages: Please find below many ways to say seal in different languages. We've got vent window seals from Goodmark, SoffSeal, and URO Parts. Our gray seals demonstrated vocal production learning by producing calls that were novel to them and were not part of the normal gray seal vocal repertoire. A remnant population—somewhere between 20 and 100—was later discovered on Guadalupe and given protection by Mexico and the US. These create a seal between the door panels and a movable glass window. Seal Sounds. Key Points. The underwater explosion of a seal bomb with 2. For a standard door, there are basically three parts that are needed. Seal. / 45. View Product. It features a slip on design requiring no adhesive and a 36 in. Significance Angels receiving seven trumpets. The harbor seal populations of Danish and Swedish waters have had turbulent population dynamics during the last century. 2. Diet: Carnivore. ’. 1. seals spend most of their time in the water, but they come ashore to rest, mate, and give birth. More French words for seal. One of the most common types of seals is the gray seal. Navy Seals. The sound of the high-pressure metal sealed tank covered. It’s called “The Big Dig”. Amos 3:6. Grey seals have been trained to mimic human sounds. The most widely distributed species of pinniped (walruses, eared seals, and true seals), they are found in coastal waters of the northern Atlantic and Pacific oceans. Copy. Upon the sound of the first trumpet, hail and fire mingled with. Bearded seals are the largest of the northern phocid seals (Fig. The rapid growth of harbor porpoises in the main body of Puget Sound was about 37 percent per year from 2000 to 2014, according to the analysis. The coat darkens to almost black when wet. Cat goes “meow”. There could be a few reasons why your dog’s bark sounds like a seal. Humans. 5 feet) long and typically weigh between 300 and 400 kg. Southern elephants are the largest of all seals. an impression, device, or mark given the effect of a common-law seal by statute law or by American local custom recognized by judicial. Royalty-free sound effects. One female Grey seal around the Shetland Isles in Scotland was known to be 46 years old. A pod can consist of anywhere between two to several hundred individuals. [3] It gets its generic name from two Greek words ( eri and gnathos) that refer to its heavy jaw. What noise do seals do? Their underwater vocalization is described as a roar with a peak frequency at approximately 1. Second, the outer ears of sea lions have little flaps. Hooded seals communicate with each other through various vocal sounds. Baby harp seals are considered the cutest type of seal. The sound that is made by a seal is called a bark. Step 7: Apply green glue soundproofing compound to the back of the second layer of drywall after it’s been measured and cut. And in Mexico, Guadalupe Island has been designated a pinniped (or seal and sea lion) sanctuary. The family of Otariidae contains 16 species of fur seals and the sea lions (a third family, called Odobenidae, is devoted exclusively to the tusked walruses ). It took second place after Milford Sound as New Zealand's most famous tourism. Trainer of Cetaecaens and Pinnipeds, Ray Molnar explains some of the purposes of harbor seal vocalizations at a young age, purposes of marking territory and. Seals are members of the family Pinniped, which also includes Walruses and Sea Lions. This clip is of a group of seals resting on rocks, or swimming close by, competing for resting spaces and occasionally calling. To understand how an ultrasonic sensor can perform this distance measurement, it is important to first know what sound is. For six to eight weeks each spring, the ice floes of the Gulf of St. 1. File size: 701 Kb. Conservation status: Least Concern. This recovering Harp seal at Sealcentre Pieterburen is doing better, she gets her weekly checkup from our vet Alb. Silencer is a perfectly acceptable term for them. These conclude the five main differences between seals and sea lions. The Thing, also known as the Great Seal bug, was one of the first covert listening devices (or "bugs") to use passive techniques to transmit an audio signal. . The inflatable nasal cavity of the male hooded seal nearly doubles the size of its head. Library. Year-round residents, they are the water body’s most common marine mammal, and harbor seal populations are healthy. Females are somewhat larger than males in this species and can. Most Distinctive Feature. 7-2 metres (5. A northern elephant seal mother moves towards a speaker playing the sound of her pup's call. They will feed on whatever they can find, from cod and salmon to sandeels and shrimps. leonina), were hunted to the brink of extinction for oil by the end of the 19th century, but their numbers have since recovered. Le phoque est en danger. Tayuya (多由也) was a kunoichi of Otogakure and a member of the Sound Four. Sound devices are sometimes referred to as musical devices and are concerned with examples of euphony, cacophony, dissonance, and assonance. Groups of seals are called "pods. Getty Images. This practice allows up to 60,000 seal pups and 8,000 adult male bulls to be slaughtered each year in the name of commercial use. How do seals speak? All kinds of seals communicate vocally by making noise with their throat and air. The average length for an adult harbor seal is 1. The Guadalupe fur seal is listed as a threatened species, with a population estimated to be about 34,000 individuals. In fact, seal pups are known to have some of the loudest cries of any baby animal. Loved this time of year--Sept 1st-teal in the morning dove in the afternoon. What does stridor sound like? Stridor is a high-pitched squeaking or whistling sound, usually due to an obstruction in an airway. Many seals dive deeply in search of food. The harbor seal, often called the common seal, is a native of the coastal waters of the northern hemisphere. A 600kg seal took a nap in front of a Tasmanian woman’s car, stopping her from going to work on Tuesday. What is the sound seals make? roar. While seals and sea lions can be very difficult to tell apart for the untrained eye, there are five important differences between them that should aid in identification. MP3 320 kbps (zip) Length: 0:17 min File size: 701 Kb. Coiffeteria Blog . There are two types of seals: the earless (true) seals (family Phocidae); and the eared seals (family Otariidae), which comprise the sea lions and fur seals. Pups are born on land, but they quickly learn to swim. Females are a lighter brown and weigh up to 100 kg (220 lbs). 45. Mammal carnivore elephant seal cub called. Between 1943 and 1960, at least 17,133 harbor seals were killed in Washington State (Newby 1973, Scheffer and Slipp 1944). Bearded Seal Species Profile | Play bearded seal audioYes, seal pups do cry. Automotive weatherstripping replacements also include trunk seals that connect the trunk or deck lid to the body of the vehicle. They produce distinctive, stereotyped calls that can be heard for up to 12 miles. After 10 minutes, Rogers decided to try singing to them. Male bearded seals are found in the Arctic and have a complex vocal. Adult females usually mate and give birth every year. Exam Prep: Bank Exams. Because of bans in the U. These seals are positioned between a vent window and the door frame itself. " A typical pod contains between 10 and 100 seals. What Sound Does A Elephant Seal Make? Why do elephant seals make noise? Males establish dominance to determine who does the majority of the mating in a harem. During the breeding season, male California sea lions bark incessantly when establishing territories; once established, the males bark only when maintaining and defending their territories. Many researchers believe that there are many species that have died off in the past. There are 2 native seal species living in Ireland and the UK: the Grey Seal (Halichoerus grypus) and the Common/Harbour seal (Phoca vitulina). 7 metres in length and weighed 3400 kilograms (about four tons). Leopard seals are allocated as having 12 sound types. These include hit songs "Crazy" and "Killer", the latter of which went to number one in the UK, and his most celebrated song, "Kiss from a Rose",. Males are dark brown, gray, or black with smaller, lighter spots. These conclude the five main differences between seals and sea lions. 8. In addition to the presence of external ears, eared seals have longer flippers than earless seals. Another great way to tell is not in appearance but sound! A sea lion is very noisy. Seals are marine mammals, distinguished by their fur, mammary glands, and ability to breathe oxygen. 5- 6. 19, 1963, as Seal Henry Olusegun Olumide Adeola Samuel. Opening the door to a friend’s house, the singer was confronted by 200 people from every aspect of his life – his old manager. Between 1943 and 1960, at least 17,133 harbor seals were killed in Washington State (Newby 1973, Scheffer and Slipp 1944). From Language Files (7th ed. UC Santa Cruz. This act is called periscoping. There are two major types of speaker enclosures, sealed and ported. Amber Harris woke up at 6. 99. The vision of the seals, which, although related first, exhibits events concurrent with those symbolized by the trumpets and vials, is contained chiefly in Revelation 6. The weight of bearded seals varies dramatically on an annual cycle, but an average weight for adults is 250–300 kg. This page features translation of the word "seal" to over 100 other languages. 15 through Feb. In most loudspeaker systems, the drivers and the. and Canadian harbor seal populations were protected in the 1970s, in Rather than rely on sight and sound, the seals use antenna-like whiskers—precise instruments of marine carnage capable of sizing up a herring down to the centimeter. Interval between the first and second heart sounds constitutes the clinical systole and that. Harbor seals have short, dog-like snouts. These often beautiful objects were ubiquitous in the Ancient Near East and remain a unique record of individuals from this era. More royalty free Seal templates free Download for commercial usable,Please visit PIKBEST. Smaller leaks may produce faint traces of gear oil coming from the differential housing while larger leaks will produce drips and puddles underneath the vehicle. 317°S 166. a design, initial, or other device placed on a letter, document, etc. Being true seals, they lack external ear flaps and can only move on land by flopping along on their bellies, called “galumphing”. Trevor Horns use of volume rides, and effects to create soundscapes is also incredible. Size: 3 feet to 20 feet long. The “genuine” or “earless” seals have no external ears. A seal makes a sound that is a mixture of a bark and an eerie whaling sound, depending on the species of seal. Sea lions and other mammals called fur seals belong to the Otariidae family, which is known as eared seals. A-pillar seals: Also known as “windshield pillar seals,” these attach to the A-pillar, located at the side of the windshield. Depending on vehicle application, these may attach to the glass or to the doorframe. TIL Frogs can’t vomit. Diet: Fish and crustaceans. seal. In 1892, a scientific expedition discovered nine elephant seals on Mexico’s Guadalupe Island. While young elephant seals are a uniform gray, harbor seals are typically silver, white or gray, with black spots, although some harbor seals also are black or brown with white spots. Seal. jacket – n. Seals use a variety of sounds to communicate with each other. After a week of build-up, The Beatles have released what's been billed as their. The White Horse represents peace. Notifications Settings. Yup, the viral TikTok is totally on the money—the French word for the adorable sea mammal is, in fact, “phoque. The sound that is made by a seal is called a bark. 1:14-16). . The 5 Key Differences between Seals and Sea Lions. Another difference is that the rear flippers of true seals point backward, and these seals move on land with an up-and-down undulating motion. • 7 min read. If the seals dry or wear out, they will leak fluid from the axle shafts. If anyone tries to open it, we'll know about it. The easiest way would be to take a bottle and fill it with dry pasta, beads, or anything that will make a noise a baby would find exciting. Orca beaching to capture sea lion along Valdes Peninsula Orcas swimming in close synchronization to create a wave to wash the seal off the floe. These people are more horrific than I ever dreamed of. Trunk. The previous studies hypothesized that the human ear underwater works by so-called bone conduction; that is, that the sound waves vibrate the skull. Wiki User. It feeds on a wide range of prey including cephalopods, other pinnipeds, krill, fish, and birds, particularly penguins. Flippers: All seals have four fin-like appendages called flippers, which help them move on land and sea. Each seal was owned by one person and was used and held by them in particularly. It opens and closes when they dive. The color of each seal’s fur varies but there are two basic patterns: light tan, silver, or blue-gray with dark speckling or spots, and a dark background with light rings. Biggest Threat. Welcome to the harp seal nursery in the Gulf of St. A mournful call sings out on the beach, followed by another similar cry, then another. A kit includes automatic door bottoms and neoprene door jamb and a threshold to engage the door bottom. Window Felts. However, along the coastlines of Washington and Oregon, they are born as early as April (view map of pupping season). The climate changes that occurred at that time may. Example Sentences in Context. Arguably, one of the most satisfying feelings that define luxury over economy is the sound of a closing door. SeeMore – An earless seal from SeeMore’s Playhouse. The vowel sounds in the French letters are switched—g being jhay, and j being jhee. Male elephant seals compete fiercely for access to females during the breeding season, and their violent, bloody fights take a toll on both winners and losers. The. Their jaws can open to 160 degrees and clamp down with incredible. Before installing the seal, hold it in place to make sure you have the right fit and adjust if necessary. ”. This pretty color made people want to make fur coats out of them and made them a target for hunters. Seals are the common name of two families of carnivorous mammals that lead a semi-abdomen lifestyle, a poly. Third, sea lions are noisy. After years studying the effects of sound on marine mammals, Götz, along with the TAST’s main co-developer, Vincent Janik, also at the University of St Andrews, found that a sound with a frequency between 500 and 2,000 hertz will startle a seal but is largely outside the sensitive hearing ranges of other wildlife such as salmon and whales. imAbalone: a large edible sea snail of coastal waters. California sea lions use underwater calls to establish and defend territories and establish dominance during the breeding season. The name will suit a ringed seal, with a fleshy body and cat-like snout. There have been other species that have been found on our shores, including Bearded Seals, Hooded Seals, and an Arctic Ringed Seal we rescued and cared for in 2020 called Cloudberry and Wally the Walrus. Local prey often influences a harbor seal’s seasonal and geographic feeding patterns. The sound effects creator took cues for the aquatic-themed cries of the elephant seal pups from various sources. "The speaker enclosure (typically, a box) is critical in a home theater system. LIQUID NAILS AS-825 Acoustical Sound Sealant. 4. 18. 4. While sea lions and seals, along with walruses, are in a scientific group of mammals called pinnipeds, the two marine mammals can be told apart by their ears. Romance in the world of northern elephant seals is generally rough going. Klum gave birth to Briatore's daughter, Helene 'Leni' Boshoven Klum in May 2004, with Seal. sceller verb. A new 4-CD/2-LP Deluxe Edition of 'Seal,' which features Remastered Audio,. While non-hearing physical damage was estimated for close ranges (<4 m; Myrick et al. fur seals use a method called delayed implantation. Expected Sound Reduction of 0-2 dB: Fabric door sweeps, sometimes called draft stoppers, may seem like they would reduce noise transmission between rooms, but they’re actually quite bad at that. The actual vocalizations depend on the species of the seal and the context in which they are made. • 10 yr. The output shaft is the part that transfers power to the wheels. Average-sized adult males measure about 2. As. Southern elephant seals breed on land but spend their winters in the frigid Antarctic waters near the Antarctic pack ice. The vocalizations are only heard during the breeding season which lasts for about 90 days, from about late March through mid July. Teach your baby or small child what a seal sounds like!The voiceover also teaches kids and babies know how to pronounce the word seal, in native (American) E. A course of grace and havoc. They produce distinctive, stereotyped calls that can be heard for up to 12 miles. The video shows the seals clapping, as described in the paper, and includes audio so you can hear the sound of the underwater claps as well. Guitars typically have six strings. On April 8th, 2013, BuzzFeed reporter Michelle Van Dyke published an article about the spinning seal under the title “Hawaiian Monk Seal Spins Like A Top,” which noted that Maka Onaona arrived at the Waikiki Aquarium in Honolulu back in 1984. Copy. The seal can be cleaned or replaced. A pod can consist of anywhere between two to several hundred individuals. Slappy – The sea lion from the film Slappy and the Stinkers. And he will have a scale. 3 offers from $13. By surviving their respective matches, they proved themselves to be the strongest of Orochimaru's prisoners and as such were made his. r/teenagers. ort ort Umm. Harbor seals also produce a wide variety of in-air vocalizations including short barks tonal honks grunts growls roars moans and pup contact calls. photo by Lieutenant Elizabeth Crapo / NOAA. Basic Animal Group: Mammal. Right away, the little yellowcoat got down to the business of packing on the pounds. The bearded seal ( Erignathus barbatus ), also called the square flipper seal, is a medium-sized pinniped that is found in and near to the Arctic Ocean. • 2 days ago. Unlike their chubby cousins, leopard seals have long, muscular bodies and exceptionally powerful jaws filled with serrated teeth. Seals, especially mothers and their pups, have a unique and strong bond that is formed through vocal communication, which includes a variety of vocalizations such as barks, grunts, growls, and whines. Either way, a speaker enclosure should handle vibrations with ease and add little sound interference to the sound emanating from the speaker drivers. Delayed implantation means the egg is. In order to procure a mate and defend its territory,. Romance in the world of northern elephant seals is generally rough going. Its largest port is Valdez, at the southern terminus of the Trans-Alaska Pipeline System. I think seals make sounds like any other human would, just through a snorkel. Seal pups lowered their tone of voice and kept a more steady pitch when hearing louder sea noises, the researchers found. 0). Seal bombs were exploded underwater and recorded at various ranges with a calibrated hydrophone to characterize. The sealant may be tooled using finger, putty knife.