lumber for deck, deck coaming and stern

This is really difficult - juggling thoughts, from simple European spruce, teak (which I think makes really sense only on a "working deck" where people walk and need sufficient grip) and some other options. 

After long and as always very enjoyable consulting discussion with Konrad Hahn of Konrad Berger Holzhandel near my home town, we decided to go for the classic: Sipo Mahogani.

Still I am not 100% sure what the deck will look like - 2 colored, 1 color, wider or narrower planks, black sealing stripes in between or not... postponed for later considerations.

Impressive..

Konrad in Action - there is some 120+ different types of lumber on stock at any time!