2008 Archimedes Award - David Bartsch For research and development associated with underwater communications for personal submersibles.

2007 Kittredge Award - Cliff Redus For the design and fabrication of the 1ATM submarine "R300". Busby Award - James Frankland For superior documentation on his personal web site related to the fabrication of his K-350 submarine. Archimedes Award - Dan Brewer For the design and fabrication of a manipulator arm on his 1ATM submarine.

2006 Kittredge Award - Reinhard and Mirco Kuster For design and fabrication of submarine "NEMO". Beach Award - Alec Smyth For organizing the 2006 PSUBS Convention in Raystown, PA.

2005 Kittredge Award - Claus Noerregaard & Peter Madsen For design and fabrication of the 1ATM submarine "Kraka". Kittredge Award - Pierre Poulin For design and fabrication of the ambient submarine "BIG". Busby Award - Doug Jackson For documentation on his personal web site related to the fabrication of his ambient submarine. Link Award - Karl Stanley For technical expertise and use of his submarine "Idabel" to open up the depths of the ocean to the general public. Beach Award - Ray Keefer & Jon Wallace For their promotion of submarines and underwater exploration through PSUBS.ORG

2004 Kittredge Award - Dan Hryhorcoff For design and fabrication of the 1-ATM submarine "Persistence". Archimedes Award - Gary Boucher For his work on home-made Sonar systems.

2003 Kittredge Award - Brent Shaw For design and fabrication of a three-passenger ambient submarine. Busby Award - Mark Ragan For his contributions to the Hunley Archeology project. Link Award - Alec Smyth For his design work on a submarine Programmable Logic Controller and distribution of Steinke Hoods to PSUBS members. Beach Award - Jorge Lourenco For his outstanding work electronically scanning the entire Busby "Manned Submersibles" book into an online format.

2002 Kittredge Award - Carsten Standfuss For design and fabrication of the 1-ATM submarine "Euronaut". Busby Award - William Alford For technical writing and reference material contributed to PSUBS.