There is no cache at the posted coordinates, only lots of water.
Solve the puzzle, get the coords, find the cache.
N41 2A.BCD
W084 0W.XYZ
A = 3 of hearts, 6 of diamonds, 7 of diamonds, 2 of spades, 8 of diamonds, 9 of diamonds, 4 of spades, 10 of diamonds
B = Ace of spades, 2 of diamonds, 6 of hearts, 10 of diamonds, King of hearts, 3 of hearts
C = 2 of clubs, 4 of diamonds, 3 of diamonds, 2 of diamonds, Ace of spades, 7 of clubs
D = 10 of hearts, 9 of spades, 8 of spades, 7 of spades, King of hearts, 6 of spades, Ace of hearts, 5 of spades, 2 of clubs
W = 2 of hearts, 9 of hearts, 8 of hearts, 9 of clubs, 9 of spades, Queen of clubs
X = 4 of diamonds, 5 of diamonds, 4 of hearts, 3 of hearts, 2 of hearts, 2 of spades, Ace of clubs, 3 of spades
Y = 4 of clubs, 5 of hearts, 5 of clubs, 6 of clubs, 7 of clubs, King of spades, Queen of spades, 8 of clubs, 9 of clubs
Z = Ace of diamonds, 2 of spades, 3 of spades, 4 of spades, 5 of spades, 6 of spades