Q&A: Is An Aluminum Catamaran Suitable For The High Latitudes?

Question: I would like to do some cruising in the high latitudes and am in the process of planning a boat to take me there. You and others, like Jimmy Cornell, are very partial to alloy boats and I agree it seems to be the way to go. But I also like catamarans.

I can have a cat made from alloy. What do you think of sailing in the high latitudes in a catamaran? I was thinking at least 50′ long with thin hulls to help her point well. I would like to visit Alaska and Antarctica, among many other places.

Q&A: Can We Install A Bronze Transducer In Our Aluminum Boat?

Question: We want to replace the current inoperable depth sounder on our aluminum boat with a forward looking type (EchoPilot or Interphase), but we have run into the dilemma that the transducers suitable for our hull have bronze stems.We have been advised that bronze stems can be installed in aluminum hulls if the stem is well isolated from the hull and an aluminum donut is installed as well. We would appreciate any information you could provide us and what your experience has been, especially if you did install a bronze stemmed transducer on Morgan’s Cloud.