I admit it's not that bad for an island start, in fact I made it a fortress, by putting a fortress on every coastal tile!



Yeah, but the fortresses and barricades were wasted effort. There's only a couple of units that have amphibious assault, and it doesn't look like you were playing them. Of course, much later in the game, Marines can be used for AA, but it's easier to keep a few units in the cities so they don't take them, and then just pick them off as they land. Before they had Marines, you could have simply parked a worker in every coastal tile and they couldn't have landed to attack you.

Yeah, I have Civ 3 Complete, which has Vanilla, PTW and Conquests fully patched. For that game I was using Conquests. Also, I have never actually used the Vikings, maybe I should try them some time...