The day was so pretty that I made an on-the-spot decision to stay in the anchorage one more day. I worked on programming the Arduino for 3-axis measurement; the little chip that is used in smartphones, tablets and in gaming sensor to detect tilt angles and acceleration. I have to admit that while I got the device working and reading on the x, y and z axis (yaw, pitch, roll from flying days) the math for converting the gravity readings into angles was very, very complex and I haven't worked with sets and trigonometric functions in many years so I am going to go slowly with that.

Excursion Boat This could almost fit into a Bond movie, it is certainly a strange looking day trip / excursion boat with a glass bottom.
(2015-05-16 13:31:35 NIKON D7100 with a "18.0-250.0 mm f/3.5-6.3" lens. [f/5.6, 1/400s] ISO 100)
Excursion Boat
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