This Blog serves as two things: a photo-diary of our lives between 2007 and mid 2011, when we saw some incredible things and met some amazing people; and a reflection of our more normal lives since then.

Sunday, 6 March 2011

Ship scuba diving in Freetown

Freetown's Queen Elizabeth II Deep Water Quay (8°29'38.81"N, 13°12'57.58"W) is in a tidal river estuary that flows at up to 6 knots except at slack water. Since our arrival here a week ago, our cooling water intakes have been constantly choked by garbage. The current makes it almost impossible to dive under the Africa Mercy for 22 out of 24 hours a day, so every time we dive now, we need to be accompanied by a rescue boat to stop us being swept away. Micah and I managed one semi-successful dive on Thursday when the tide was coming in but visibility was limited and we found only 2 out of 4 intakes. But today we had a disastrous dive as the tide was going out - the engineers called us to say every single intake was blocked, but two attempts and an hour later we still hadn't managed to dive - we were repeatedly swept away every time we left the rescue boat, plus we had to contend with delays caused by two big ship movements from neighbouring berths. We returned to our cabins utterly exhausted from hauling ourselves in and out of the rescue boat and trying to swim against the current. Slack water will be around 3pm this afternoon, so we'll have another go then when hopefully I'll have regained some of my strength...Olly

1 comment:

Ben Peet said...

Have you tried hanging lines with weights off the ship that drop vertically into the water, that you can either clip onto, or follow as a reference. Check the ships drawings and see where to put the lines down.