I do not know if this was posted up to this point. I do recall that there was some concern as to if a person could/should travel with his/her dive gear. Well, DAN has some updated info on their website on the subject.
DAN
http://www.diversalertnetwork.org/news/article.asp?newsid=823
TSA
http://www.tsa.gov/travelers/airtravel/assistant/editorial_1190.shtm
You may bring some scuba gear on-board an aircraft, but please follow the guidelines below.
You may bring regulators, buoyancy compensators and masks, snorkels and fins as carry-on or checked baggage.
Please also read our section on compressed gas cylinders for more information. Traveling with compressed gas cylinders.
Knives and tools are prohibited from carry-on luggage. These items should be packed in checked luggage.
Spear guns are prohibited from carry-on luggage. These items should be packed in checked luggage.
Please sheath or securely wrap any sharp objects you pack in your checked luggage to prevent it from injuring baggage handlers and security officers.
DAN
http://www.diversalertnetwork.org/news/article.asp?newsid=823
TSA
http://www.tsa.gov/travelers/airtravel/assistant/editorial_1190.shtm
You may bring some scuba gear on-board an aircraft, but please follow the guidelines below.
You may bring regulators, buoyancy compensators and masks, snorkels and fins as carry-on or checked baggage.
Please also read our section on compressed gas cylinders for more information. Traveling with compressed gas cylinders.
Knives and tools are prohibited from carry-on luggage. These items should be packed in checked luggage.
Spear guns are prohibited from carry-on luggage. These items should be packed in checked luggage.
Please sheath or securely wrap any sharp objects you pack in your checked luggage to prevent it from injuring baggage handlers and security officers.
