Subsurface is an open source dive log program.
It was developed in C, using gtk+-2.0, glib-2, libdivecomputer and libxml2 on Linux.
Some screenshots:

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Subsurface is an open source dive log program.
It was developed in C, using gtk+-2.0, glib-2, libdivecomputer and libxml2 on Linux.
Some screenshots:

Print preview