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Just in the deeps

Diving, oceans, science, exploration

Hawaiian migrations

Charting thru iNaturalist.org waters with d3.js

Micro Four Thirds (MFT) Awards

Impressing with lite premium lenses, moderate DOF & 20(+)MP @3.35µm pixel pitch

Pulau Hantu (2025 Jan 11)

Metropolitan habitats in Singapore

MFT Macro Lenses

Smaller subjects → smaller lenses?

Ocean Canvas 2024

Highlights from our workshop in Tulamben, Bali

iNaturalist Map Explorer

UI/UX for mobile

Visibility in the Pacific Northwest: Summer

Notes on "peak season"

Topo maps for divers

Thanks to NOAA