Probably. But your code would say this:
A vehicle doesn't get damage for 30 seconds once it's in water (waterdamagedelay), it does get more damage from deep water (damagefromdeapwater), it doesn't get damage for 5 seconds in deep water (deepwaterdamagedelay), deep water starts 10 units below the sea surface (deepwaterlevel) and it loses 10hp/s while in shallow water and 100hp/s in deep water (100hp/s pretty much is instantkill as most objects have 100 healthpoints). You'd probably want to lower these values...but test if they work at all first. Would be cool
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