[PATCH] Add tags for night and freshwater

[Dirk Hohndel]

Amit Chaudhuri <amit.k.chaudhuri at gmail.com> writes:

> Dirk,
>
> I think I like the idea of mutual exclusion for relevant pairs.
>
> BUt I'm wondering how many relevant pairs we might find.

I think it's fresh and salt water and that's about it. Every other one I
looked at I was able to come up with cases where they aren't really
mutually exclusive.

> Salt vs fresh seems pretty clear to me and if we can detect it
> automatically in some cases - even better.

I'll add the code that shows salt water if it isn't fresh water later
today.

> Night and daylight maybe? (default based on approx time of day/date?)

Don't think that works. Lots of times you get in the water when it's
still day and come out at night. And also, I don't think a lot of people
think of "day dives" :-)

> But I started to wonder about practicalities when I got to boat & shore.
> My boats are either RIB or hard boat and I see them as different. Is a lake
> dive by definition a shore dive, or does a shore dive have to start on a
> beach beside the sea?

No it doesn't. People can combine all of those. And I guess that's one
of the strengths of the idea of tags :-)

/D