Cleave — If you drop your opponent, take an extra attack against another nearby. (PH80).
Close-Quarter Fighting — You are skilled at resisting grapple attacks from creatures that usually grapple opponents. (RoFR162)
Great Cleave — As Cleave, with no limit to uses per round. (PH82).
Improved Critical: Cutlass — Critical threat range doubled with selected weapon. (PH82).
Improved Initiative — You can react more quickly than normal in a fight. You get a +4 bonus on initiative checks (PH83).
Negotiator — You get a +2 bonus on all Diplomacy checks and Sense Motive checks.
Persuasive — You could sell a tindertwig to a troll (S&S40).
Power Attack — You can take a penalty on melee attack and add it to your damage roll. (PH84).
Sea Legs — (Clan: Crab) You gain a +2 bonus to Balance and Profession (Sailor) checks.
Weapon Focus: Cutlass — You add +1 attack bonus with a chosen weapon. (PH86).
Weapon Specialization: Cutlass — +2 damage bonus with a chosen weapon. (PH86).