Pelamis can refer to:
* ''
Pelamis platura
The yellow-bellied sea snake (''Hydrophis platurus'') is a venomous snake, venomous species of snake from the subfamily Hydrophiinae (the sea snakes) found in tropical oceanic waters around the world except for the Atlantic Ocean. For many yea ...
'', 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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