mercator sailing

16 LETTERS · STARTS WITH M

mercator sailing is a valid 16-letter word worth 20 points in Scrabble and 25 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

M3E1R1C3A1T1O1R1S1A1I1L1I1N1G2

3 + 1 + 1 + 3 + 1 + 1 + 1 + 1 + 0 + 1 + 1 + 1 + 1 + 1 + 1 + 2 =20 PTS

DOUBLE WORD → 40TRIPLE WORD → 60

MEANING

What does mercator sailing mean?