Current can be very strong. How strong depends on the tidal changes, stronger during full moon. But normally you can find protection and with a good briefing most divers will be able to safely enjoy these sites.
I've stayed on Lanta Sea House on Klong Dao Beach. It's a good priced resort with tiled, concrete AC bungalows, sweet water pool and a descent restaurant. It is also fairly close to Saladan (port of arrival from Phuket etc.).
I have dived with Lanta Divers - they will come and pick you up in the morning from your hotel and drive you back in the evening if you're staying on Klong Dao Beach.
Good luck
/christian
I've stayed on Lanta Sea House on Klong Dao Beach. It's a good priced resort with tiled, concrete AC bungalows, sweet water pool and a descent restaurant. It is also fairly close to Saladan (port of arrival from Phuket etc.).
I have dived with Lanta Divers - they will come and pick you up in the morning from your hotel and drive you back in the evening if you're staying on Klong Dao Beach.
Good luck
/christian