Note that the MCA is sometimes referred to as the cranking amperes or CA. Define the difference between MCA and CCA. The marine cranking ampere (MCA) rating of a battery is very similar to the CCA rating; the only difference is that while the CCA is measured at a temperature of 0Â°F, the MCA is measured at 32Â°F. All
InReach 2-Way Communicator. The DeLorme inReach is the first affordable, two-way, satellite communications device ever. It's about the size and weight of a smartphone, but much, much more durable: it's waterproof, buoyant and impact-resistant.ffordable, two-way, satellite communication has arrived at the ends of the earth-and everywhere in between. It's the two-way feature of the Delorme inReach that is blazing new trail in the industry.
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