voyageA long journey, especially by sea or in space.
Definitions:
A long journey involving travel by sea or in space"They went on a voyage around the world."
naturalistA person who studies or is an expert in natural history, especially a zoologist or botanist.
Definitions:
An expert in or student of natural history"He was an avid bird watcher and naturalist."
interpreterA person who interprets, especially one who translates speech orally or into sign language.
Definitions:
A person who interprets, especially one who translates speech orally"The interpreter translated the speaker's words into English."
islandA piece of land surrounded by water.
Definitions:
A piece of land surrounded by water"They visited a small island in the Caribbean."
specimenAn individual animal, plant, piece of a mineral, etc., used as an example of its species or type for scientific study or display.
Definitions:
An example of something such as a product or piece of work, regarded for its qualities"These specimens are the best in the museum's collection."