I've no problems with fights on the ocean, heck, one of the pirate codes is "Disputes are fought on the Waves." But when someone can come to port and be blunderbuss'd by someone else. There's a problem there. I propose that the zones around the outpost islands be considered safe zones that players can't be attacked in. (One of the merchant says they don't deal in smuggled goods, yet there's no militia on these islands?)
If anything it would help new players get their bearings and let them learn the mechanics of sailing in an environment where they can't be immediately attacked by someone who has a mastery of their galleon and cannons.
Plus it would allow for actual blockades of islands for people that like to pvp.
This game doesn't need pvp/pve servers, just a place where people can walk around without being shot by xXmlg_pirate_GuyXx
