They're relatively small as snakes go - they only grow to around a metre as adults.
Gram-for-gram, Belchers sea snake has the most potent venom.
Belcher's Sea snake grows up to one metre in length.
None, they would have drowned already
The most venomous snake in the sea is the belchers sea snake. The most venomous land snake is the Inland Taipan found in Australia P.S.venomous snakes are not poisonous,they are venomous
if you mean by sea snakes, than yes. in fact, sea snakes are the most venomous type of snake in the world. the 10 most toxic sea snakes are the belchers sea snake( world's most venomous snake 100 times more venomous than the common taipan) banded sea snake, yellow bellied sea snake, Dubois's Reef sea snake, stoke sea snake, olive sea snake, elegant sea snake, electic sea snake, Fiji sea snake
Don't listen to the retards. They live in the Indian ocean and fishers are usually the ones bit because they come up in their nets.
There are 55+ different species of sea snake here are a few: Yellow Sea Snake Yellow-lipped Sea Krait Crocker's Sea Snake Guinea's Sea Krait Blue-lipped Sea Krait Saint Girons' Sea Krait Niue Sea Krait Black-banded Sea Krait Black-and-yellow sea snake Spiny-headed Sea Snake Stoke's sea snake Turtlehead sea snake Jerdon's sea snake Yellowbelly sea snake (also known as pelagic sea snake) Olive sea snake Garman's sea snake Beaked seasnake Ornate Reef Seasnake
Olive snake the full name of it is the olive brown sea snake
its found in Australia its called inland taipan also called by people in Australia the firerce snake. it kills more people tthan a black mamba,cobras and vipers.EDIT: Actually Belchers Sea Snake is considered the most venomous - it's venom has to be quick acting, as it feeds on fish.
up to 15 years.
they can live up to 6 years
the most poisonous is the beaked sea snake