Predictably, any discussion of weapons on board generates more smoke than light.
perhaps this really is a simple issue for a person who is professionally trained in the use of firearms and who sails only in U.S. waters. Its a much more complex decision however for those who sail in other jurisdictions, one that requires more than simply accepting responsibility for one's own personal safety. It involves determining the extent of the threat, evaluating the risks and implementing appropriate mitigating measures that are consistent with one's own capabilities in conjunction with applicable law.
Noonsite's 2011 piracy report (
http://www.noonsite.com/General/Pira...acyReports2011 ) lists less than a dozen criminal incidents involving yachts in the Caribbean, excluding Venezuela and surrounding areas. Most were burglaries and all except one (in St. Lucia) occurred in St. Vincent and the Grenadines. In only one such incident would the use of a firearm have been appropriate.
Given the thousands of yachts that ply these waters on an annual basis, the threat of being confronted by an armed attacker appears statistically miniscule.
I have carried firearms professionally for the past 25 years and am currently certified on the Glock 9mm semi-automatic pistol, the H&K MP5 submachine gun and the H&K G36 5.56mm assault rifle. I carry the Glock on a daily basis and have access to others should the need require them, but carry none while sailing because I do not assess the risk to be sufficiently significant to justify the hassle.
I typically sail on other people's boats in jurisdictions which frown on the possession of firearms. If armed, I could either declare the weapons upon arrival in port and face havng them confiscated for the duration of my visit or carry them illegally and suffer the consequences of being found out. Neither of these options is acceptable to me, given my perception of the threat.
One can accept full responsibility for one's destiny and personal safety without involving firearms if one determines that there are more appropriate options given an objective evaluation of the overall circumstances.
To each their own.