Sun Pirates

The Sunny Pirates are a pirate crew which Silvers Rayleigh said Hatchan had been part.

It's to note that major members of Arlong Pirates (including Arlong himself) have a sun-shaped tattoo on their body. The tattoo is related to fishman, since while in the Sabaody Archipelago Hatchan tried to hide it.

It was implied, but not confirmed that the Sunny Pirates was Jimbei's former crew, which Hatchan was a member.