No more audio tape
However it got me thinking - why not video the finish with my smartphone and as well as the audio I would have the video? Well I did - and it worked wonderfully - except that I could not easily re-name these files. What was remarkable was that I could play it back and it showed the time - so locating a specific section of was relatively easy and I could zoom in on the boat at the far end and generally get a sail number.
The problems - well no one else was interested in having the data - with a cable it could have been downloaded to a fast computer and the results team could have scoured through for missing boats. The quality was stunning, particularly on a good monitor - but the organisation was not set up to take it
It ate the phone battery - although, as I was only doing finishes it coped each day but I was getting low battery warnings as we came ashore. So a spare or booster battery is probably a good idea,
It also ate up data - I have a 32gb card in the phone and it would not have held all the video for the entire regatta. I tried uploading it to YouTube but a single 6 minute finish took 10hrs to upload! So forget that idea unless you are working directly on a fibre network.
So now it's going to be mobile phones from now on - and I'm ordering a 128gb card!