Why would my new Trophy 1802 keep getting water in the cuddy cabin? I put the boat in the marina 4 weeks ago anwent to look at it 3 weeks later and it had 10 inches of water in the cabin.I pumped it out and and went back to look at it again 5 days later and the cabin has another 8-10 inches of water in the cabin.we had no rain during those 5 days.Any answers out there, also when I start it the alarm goes on continuously even when the battery switch and ignition switch are turned off.I have to diconect the battery to stop the alarm.Even the dealer is baffled.The boat only has less than 1 hour on the Merc optimax 115. And this was the first time boat has been in water since it was bought new.