I have purchassed a 4150 speed and depth with a transom mounted aquaducer for my M17 Windsong but have not installed it yet. It looks like a good piece of equipment and I like teh large letteer display. Perry in Minneapolis Perryb@usfamily.net Quoting "bownez@juno.com" <bownez@juno.com>:

Hi Listers,

Anyone have any experience with Navman Instruments? I am looking to perhaps purchase a 3100 speed and depth bulkhead mount for the mighty M23.

Thanks,

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