Pelamis can refer to:
* ''
Pelamis platura'', a species of sea snake
*
Skipjack tuna
The skipjack tuna (''Katsuwonus pelamis'') is a medium-sized perciform fish in the tuna family, Scombridae. It is otherwise known as the balaya (Sri Lanka), bakulan/kayu (North Borneo), tongkol/aya (Malay Peninsula/Indonesia), aku (Hawaii), cakal ...
, ''Katsuwonus pelamis''
*
Pelamis Wave Energy Converter
The Pelamis Wave Energy Converter was a technology that used the motion of ocean surface waves to create electricity. The machine was made up of connected sections which flex and bend as waves pass; it is this motion which is used to generate ele ...
, a design to capture wave energy
*
Pelamis Wave Power, a company which developed the Pelamis Wave Energy Converter
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