This is one of a series of 30 caches related to popular board games past or present. In each case an Internet search will be needed to calculate the whereabouts of the cache, once you have solved the problem.
This German-style board game, produced by a river, involves the production of commodities on individual boards. However, nothing can be produced without colonists, so the Mayor has to colonise these Caribbean plantations.
Find out how many building tiles are in the game (XX).
Find out how many Dubloons (1s + 5s) are in the game (YY).
Find out how many Island tiles are in the game (ZZ).
Multiply XX by YY by ZZ to get ABCDEF
The 35mm cache is not at the given location, but is in the vicinity of
North (EF-AE) (AF+C).(DDF+AAE)
East (BD-BC) (CD+E).(AAAB-CEC)
You can check your answers for this puzzle on GeoChecker.com.