Troy has made a few threads pertaining to Garmin installations on boats. Instead of making several sticky's at the top i'll post all the links in this one sticky thread. One can come in here and click to bring up the link to post on it.
Stratos Installation: http://www.bbcboards.net/showthread.php?t=708517
Triton Installation: http://www.bbcboards.net/showthread.php?t=708522
Ranger Installation: http://www.bbcboards.net/showthread.php?t=708519
Phoenix Installation: http://www.bbcboards.net/showthread....84#post9083884
Ranger RT178: http://www.bbcboards.net/showthread.php?t=950569
General installation with pics and parts:
http://www.bbcboards.net/showthread.php?t=959006