Archive image from page 48 of Culture methods for invertebrate animals;. Culture methods for invertebrate animals; culturemethodsfo00galt Year: 1959 ( Marine Aquaria 13 soaked in water. Goggles of the type shown may be obtained in Hono- lulu in almost every store handling fishing tackle and other sporting goods. The diving helmet. The diving helmet, very useful in warm and clear waters, has become a part of the regular equipment of tropical marine stations. It may not be used by an individual collector, for the opera- tion requires a crew of at least two, and preferably three men to operate t

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Archive image from page 48 of Culture methods for invertebrate animals;. Culture methods for invertebrate animals; culturemethodsfo00galt Year: 1959 ( Marine Aquaria 13 soaked in water. Goggles of the type shown may be obtained in Hono- lulu in almost every store handling fishing tackle and other sporting goods. The diving helmet. The diving helmet, very useful in warm and clear waters, has become a part of the regular equipment of tropical marine stations. It may not be used by an individual collector, for the opera- tion requires a crew of at least two, and preferably three men to operate the pump and watch the diver. For an untrained person it is inadvis- able to descend beyond the 30 foot limit. Miscellaneous equipment. An experienced collector never forgets a

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Size: 1466px × 1364px
Photo credit: © Bookive / Alamy / Afripics
License: Licensed
Model Released: No

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