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The Nebula Hawk Battleship Seaport has currently reviewed the following:

Bismarck and Hood - Great Naval Adversaries, HMS Hood 1937 - Bow View, HMS Hood 1937 - Forecastle Deck, HMS Hood 1937 - Midships, HMS Hood 1937 - Stern View

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HMS Hood 1937 - Stern View

The stern view of HMS Hood. From here, you can see her four Manganese Bronze Propellers, which were responsible for powering her through, the World's Oceans:


HMS Hood 1937 - Stern View


You can also see, her anti-torpedo bulges (the outermost red hull form parts), which were designed to detonate an enemy torpedo, away from her vital innards (such as her boiler rooms, and her engines). This view, also best highlights a design flaw, which although it may not have affected her combat effectiveness too much, certainly affected her day to day operations: her stern deck was designed too low, and as such, was often awash - with sea water!

15/11/2017 | Nebula Hawk

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HMS Hood 1937 - Midships

Here we can see the midships area of HMS Hood:


HMS Hood 1937 - Midships


The hull form in this area, was protected by the thickest belt armour - of up to 12 inches. The idea was a simple one: important machinery (such as the boilers and engines), were enclosed in the thickest belt armour, so that warships like Hood, could take punishment under fire, and still maintain a manoeuvrable gun platform (aka the ability to fire their primary naval guns). Unfortunately, Hood's machinery spaces were considerably long (about 391 feet, 45.5 percent of her length), and she had been designed in a time, when plunging shell fire (which would penetrate the deck), had not really been considered. Hence, the midships deck armour was way too thin, and what armour there was (of up to 3 inches thick), was spread over too small an area! Such short comings, were not known to her sailors - who believed her to be the greatest warship in the Navy, and she was :) This view also best showcases Hood's secondary armament - her twelve 5.5 inch naval guns. These were designed to engage surface targets only, such as destroyers - which could have easily launched torpedoes at her. These guns, would also have supported the primary 15 inch naval guns (when in range).

15/11/2017 | Nebula Hawk

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HMS Hood 1937 - Bow View

The bow view of HMS Hood. From here, you can make out the shear of her hull form:


HMS Hood 1937 - Bow View


Which both helped her sea-keeping, and reduced the chances, of an enemy shell penetrating her belt armour (by striking it an angle, as opposed to square on). You can also see, that Hood could bring to bear, just two forward naval gun turrets (aka four 15 inch shells) when approaching end on - as she did, on that fateful day (at the battle of the Denmark Strait), when she was lost, battling the Bismarck. This view also shows, another important fact about HMS Hood, from the shear number of windows and view slits, that are visible from this angle: how important visually sighting the enemy was, in a time before radar.

14/11/2017 | Nebula Hawk

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HMS Hood 1937 - Forecastle Deck

Here we can see the bow of HMS Hood, which was - long and fine:


HMS Hood 1937 - Forecastle Deck


This was for one simple reason - speed. Without a bow that was long, fine and sheared, Hood could not have attained her top speed of 32 knots. Only the hull form in the vicinity of A turret aft, would have been armoured - with the bow being soft. In retrospect, this arrangement was not adequate. Specifically, the deck area around the base of the two gun turrets and barbettes, was regarded as too thinly armoured, and was not thick enough to guard against plunging shellfire (although plans had been made, to thicken the armour in this area). Another point of interest, are Hood's breakwater arrangements - which were designed to protect the forecastle deck, from bow spray (as was encountered, when she pitched into heavy seas).

14/11/2017 | Nebula Hawk

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Bismarck and Hood - Great Naval Adversaries

Without a doubt, this little gem has to be one of the best books on HMS Hood (that I have ever read):


Bismarck and Hood - Great Naval Adversaries


There's three reasons for this. First: is the fact that the book summarises (on the first few pages) exactly what type of warship HMS Hood was intended to be - a bigger, better, faster Queen Elizabeth class battleship. This was what the Royal Navy/Admiralty originally envisaged, and even though various Admirals (such as Sir John Jellicoe) attempted to prevent this (by saying that they had no need for such fast battleships), the Battle of Jutland (which took place at the same time that HMS Hood was laid down - 1916) caused a boycotting of Sir John Jellicoe's ideas - as it was proven that lightly-armoured battle cruisers, were incapable of meeting heavily-armoured battleships in battle. Thus, would HMS Hood be a - bigger, better, faster Queen Elizabeth. Unfortunately, Hood's great length (860ft), meant that similar levels of protection (to a Queen Elizabeth), resulted in thinner deck and side armour as such armour had to be spread over a longer distance. Thus, was it known - that Hood's deck armour was too thin and not in the same-league as a true battleship (even though plans existed to thicken her deck amour). Second: is the fact that this book actually provides, the most realistic/acceptable reason for the loss of HMS Hood (that I have ever read). It had been accepted (at the time) that HMS Hood was lost because of a primary magazine explosion. Now, whilst this may very well be true - witnesses at the time (most-likely those on-board HMS Prince of Wales) reported that there was no sound of an explosion from HMS Hood. This seems a little strange, as it's hard to imagine a room full of 15 inch shells exploding - without any sound! Thus, does this book provide a more realistic/alternative explanation of how HMS Hood could have blown up, without making a sound. This explanation is: that it was NOT a primary shell magazine that exploded, BUT a primary cordite magazine (the source of the charges that were packed in behind a shell - to explode/burn and propel a 15 inch shell, from a 15 inch naval gun barrel). Thus, it seems that a magazine full of cordite, would have burned fiercely, and in doing so - placed overwhelming stress on internal bulkheads (inside HMS Hood). Such forces would not have been contained for long, and would have eventually vented forwards, through the boiler rooms and through the deck vents. It is with this venting, that the book suggests it's reason for the loss of HMS Hood: as with so much heat and force, would Hood's hull form have failed to hold up - and hence, split her in two (without the sound of an explosion). Third: is the fact that this book contains, some of the most amazing pictures of HMS Hood - that I have ever seen! Where possible, I have divided these into categories - before I tell you about them. Category One: The pictures of HMS Hood when she is being constructed. My favourite picture here, shows the construction of Hood's hull form, when the scaffolding is along side. You can clearly see the style/shape, of an important improvement over the Queen Elizabeth's - Hood's anti-torpedo bulges (which formed an integral part of her hull form, as opposed to an after thought). In second place, do I find the picture that looks forward (from the stern) of Hood's decks (before the turrets and superstructures have been installed). You can clearly see the men that built her, who appear to be just normal men doing an honest days work together with the frames for the bow sections (showing that Hood was far from complete at the time the photo was taken). Category Two: The pictures of HMS Hood within the Mediterranean Sea. Two of these photo's stand out for me - as they show Hood's hull form beneath the waterline (in a semi-turbulent sea). Both pictures also seem dynamic (as Hood is at speed), with both pictures also showing her neutrality markings (on B turret) - which were used to help identify her within the Spanish Civil War. Category Three: The picture that shows HMS Hood when she's being painted (presumably in harbour). What I find most exciting about the picture here, is that although it's just a close-up of her midships section - it's hard to miss one simple fact: HMS Hood was massive! This picture (more than any other), causes me to have disbelief that she could ever have been sunk/destroyed by a single lucky/well-placed shell. Yet, that is precisely what happened! Overall: this is an amazing book that contains a wealth of information on HMS Hood, and her nemesis the Bismarck. There's also some good information on the Battle of the Denmark Strait, and the sinking of the Bismarck. For me, there's also one more thing that really makes this book into a little gem. The fact that it explains a battleship's immunity zone - the idea that between certain ranges, that a battleship's side and deck armour could not be pierced (e.g. within a certain range, plunging shellfire is impossible, because the enemy could not elevate their gun barrels to a suitable angle to avoid a skimming shell when it hit the deck of the enemy ship - as it's plunging angle was too low to cause penetration - aka the mathematics of projectile motion).

23/11/2016 | Nebula Hawk

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Battleship Artwork - HMS Hood 1937