• JZERO of Polygor, 1977 - photos by Craig Bumgarner
• JZERO of Polygor, 1978 Sailing to Puerto Rico with Russ Brown by Mark Balogh
• KAURI: Photos, text, and video! 37' proa on Martha's Vineyard, 1989 by Joseph Oster
• Park It, Dad by Jim Brown - Russell and Jim sail KAURI from Bermuda to New England *Sep, 2011
• CIMBA (re-named Pacific Bee in 2008) and JZERRO
  CIMBA becomes Areté, Chiloé Island, Chile *Feb, 2020
  For Sale, January 2023
• JZERRO Mexico Photos... 36' Pacific proa, Baja California (Mexico)
• a sailing 'push me-pull you' JZERRO article by Andy Turpin, Latitude38
• JZERRO "doing about 20 knots" on S.F. Bay, passing Profligate,
  Dave Culp and Joseph Oster visible on bench seat, Latitude38
• Photos! Sailing JZERRO on San Francisco Bay
  Russell Brown, Jim Antrim and Joseph Oster, June, 2000
• Russell Brown on Proas interview w/ John Harris at clcboats.com
  "Jzerro will reach at 17 or 18 knots in 12 knots of wind."
• Observations on Pacific proas by Russell Brown, 3 Sep 2011
• JZERRO haul out Dec 2013, Port Townsend, WA

JZERRO on video
Pacific Proa Jzerro in Port Townsend - September 2012
Jzerro underballasted and hard on it
Proa Jzerro September, 2011
sailing 17.8 knots on auto-pilot! 720p HD *posted May, 2011
sailing 17.8 knots on auto-pilot! & sailing past lighthouse *posted July, 2008 (not HD)
Jzerro in Port Townsend 2015, at 18 knots

Port Townsend Watercraft, Nesting Dinghies (details)