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Ship Photo of the Day

Gatordev

Well-Known Member
pilot
Site Admin
Contributor
The technical answer is that frigates are typically used as escort vessels (like the old DE of WWII) to protect sea lines of communication

Historically, weren't frigates also defined by number of guns and caliber (or whatever the correct term was back then), and also possibly draught and number of masts? Admittedly I'm too lazy to look that up now, but figured you would have that info.
 

Griz882

Frightening children with the Griz-O-Copter!
pilot
Contributor
Historically, weren't frigates also defined by number of guns and caliber (or whatever the correct term was back then), and also possibly draught and number of masts? Admittedly I'm too lazy to look that up now, but figured you would have that info.
That is an accurate historical answer for sailing ships. Frigates were identified by guns and the fact that the main deck was built strong enough to serve as the primary fighting deck (as opposed to older “barks” that carried most of their firepower on the lower deck).

A trip to the USS Constitution is an absolute must for any naval officer (or chief for that matter) in my humble opinion.
 

Flash

SEVAL/ECMO
None
Super Moderator
Contributor
I would be interested in hearing people smarter than me explain the difference between Destroyer and Frigate. What Sets the two apart and why even use two different terms for ships smaller than a cruiser?

In more modern terms, WWI and after, mainly size but also armament. Frigates are smaller than destroyers and usually as a result are less well armed, there is some overlap depending on the country and even politics involved but those are the general criteria.

Historically, weren't frigates also defined by number of guns and caliber (or whatever the correct term was back then), and also possibly draught and number of masts? Admittedly I'm too lazy to look that up now, but figured you would have that info.

Yes, during the age of sail there were some pretty clear definitions of frigates, ships of the line, corvettes and others. Here are two pages with ship category definitions back then.
 

Llarry

Well-Known Member
In modern terms, almost nothing. The technical answer is that frigates are typically used as escort vessels (like the old DE of WWII) to protect sea lines of communication but more recently as an auxiliary component of a strike group. On the other hand destroyers are generally integrated into carrier battle groups as the air defense component or utilized to provide territorial air and missile defense. Assuming a war with China lasts more than a month or two, frigates would likely return to their old role of merchant convoy escort carrying a strong ASW and capable AMW suite.
In the USN, DEs/frigates have been single shaft/screw ships since WW2, whereas destroyers have had two shafts.
 

Flash

SEVAL/ECMO
None
Super Moderator
Contributor
The French built the first 2 Richelieu battleships, Richelieu and Jean Bart. As they saw the Germans completing the 2 Bismarcks, the French ordered 2 more Richelieus, Clemenceau and Gascogne. Interesting how the designs were changed for the last 2 that were never built.

View attachment 38087
Richelieu and Jean Bart

View attachment 38088
Clemenceau


View attachment 38090
Gascogne



One of the problems of US battleship design (in my opinion) was the inefficient layout of the massive AA batteries which did not have the centerline 5”/38 cal secondaries that US cruisers had. There were proposals (the King / Nimitz design) for Illinois and Kentucky that might have happened had they been completed.

One of the other proposals was to remove the 450 ton conning tower - which was roughly the weight of the triple automatic 8” gun turret on the Des Moines. Finding somewhere, anywhere, to add that on an Iowa would have been fantastic: able to decimate destroyers and cruisers while also being to destroy the upper works (and sensors) of opposing dreadnoughts out to 30,000 yards.


View attachment 38091


View attachment 38092
King / Nimitz version of an Iowa class

I do have to mention one of the anti-aircraft versions proposed for Illinois and Kentucky had the 16” turrets replaced by quad 8” turrets and a massive increase of dual 5”/54 secondaries which had a 50% increase in range over the 5”/38’s

View attachment 38093

Pretty much everything I've read about how quad turrets, not that there were many (the King George V's, the Dunkerque's and Richelieu's are the only ones I can think of off the top of my head), was that they never really worked out that well in practice.
 
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wink

War Hoover NFO.
None
Super Moderator
Contributor
The technical answer is that frigates are typically used as escort vessels...
When I was a staff Ops Off. at NAVEUR in the early 90s my mobilization billet was actually "Convoy Commander" . What a hoot. Couldn't imagine that. Given how rapidly things were changing in geopolitics at the time, I was never slated for any appropriate training. I did scan a correspondence course though and found the Cold War doctrine still solidly in place. FFs and FFGs absolutely were the escorts for transatlantic seaborne supply.
 

Sonog

Well-Known Member
pilot
One of my takeaways from the age of sail is how impressive the amount of firepower carried by ships of the line truly was. Some quick wikipedia research yields that HMS Victory had 104 guns ranging from 12 at the small end up to 32 pounders. In comparison, the entire allied army at Waterloo fielded 156 guns, I assume most of which were not of the caliber of 32 pounders.

I suppose larger guns was always a feature of Naval warfare since the invention of gunpowder, but I never really thought of 1st rate ships of the line as the massive resource investments to be considered "capital ships". Was that moniker used at all in the age of sail? Or did that arrive closer to the 20th century?
 

Griz882

Frightening children with the Griz-O-Copter!
pilot
Contributor
One of my takeaways from the age of sail is how impressive the amount of firepower carried by ships of the line truly was. Some quick wikipedia research yields that HMS Victory had 104 guns ranging from 12 at the small end up to 32 pounders. In comparison, the entire allied army at Waterloo fielded 156 guns, I assume most of which were not of the caliber of 32 pounders.

I suppose larger guns was always a feature of Naval warfare since the invention of gunpowder, but I never really thought of 1st rate ships of the line as the massive resource investments to be considered "capital ships". Was that moniker used at all in the age of sail? Or did that arrive closer to the 20th century?
“Rating” ships was a British concept. The idea of “throw weight” (number and effectiveness of guns) came a little later but was really hashed out by Teddy Roosevelt (US) and William James (UK).
 

jollygreen07

Professional (?) Flight Instructor
pilot
Contributor
Patrick O’Brian pokes a little fun at the sloop/ship rating convention in the age of sail RN through the character of Stephen Maturin. Even rating the Leopard (a 4th rate) as a sloop when a lieutenant takes command of her at the beginning of “The Fortune of War”

If you haven’t read the series, do so ASAP.
 

Gatordev

Well-Known Member
pilot
Site Admin
Contributor
One of my takeaways from the age of sail is how impressive the amount of firepower carried by ships of the line truly was. Some quick wikipedia research yields that HMS Victory had 104 guns ranging from 12 at the small end up to 32 pounders. In comparison, the entire allied army at Waterloo fielded 156 guns, I assume most of which were not of the caliber of 32 pounders.

Having spent A LOT of time watching the Shoes trying to hit (never mind actually sinking) a completely compliant vessel at close range, I have a feeling having all those guns were a necessity for hit percentages.

I'm sure the ship nerds here can answer this question...weren't the guns at the time smooth bore? Seems like that makes accuracy even harder, beyond just dealing with swell and how the ship rides on a given tack.
 

Griz882

Frightening children with the Griz-O-Copter!
pilot
Contributor
Having spent A LOT of time watching the Shoes trying to hit (never mind actually sinking) a completely compliant vessel at close range, I have a feeling having all those guns were a necessity for hit percentages.

I'm sure the ship nerds here can answer this question...weren't the guns at the time smooth bore? Seems like that makes accuracy even harder, beyond just dealing with swell and how the ship rides on a given tack.
The typical arrangement was “long guns” (often called “long toms”) that fired a shot weight of between 18 to 36 lbs and shorter “carronades” for the close-in fight. By 1812 a frigate would carry a mix of long guns and carronades arranged to suit the master gunner. For the US, most long guns were 24 lbs. and the carronades 32 lbs. put simply, the 24 would hit the enemy with long-range solid shot until the ships were close then the carronades would “smash” at the enemy hull while the long guns would shift to chain shot, bell shot, rod, and similar to unmask and sweep the enemies spar (weather) deck clear.
 
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