First time using Sandmarc aerial ND filters on the Gopro and they are definitely a must for your arsenal. Definitely helped out in my shots not being overexposed which in turn allowed for better color and more details being captured. Best part is they are a lot more affordable than some other...
We sail to the amazing little Island of Middle Percy, park Nautilus in the lagoon and settle in for 2 weeks of tropical island bliss, coconuts and all. Solo came along too.