Why Not Submarines?
I believe what the RNZN needs is a purpose built, ocean capable (not coastal), conventional Attack Submarine. Either an advanced, larger Collin's class or an extended dimensional Type 214 German built with the latest AIP and combat info. system's installed, the latter...not Aussie made but German or Swedish.
The design of said Attack Submarine would be of sufficient size for patrols lasting 30-days at a time. Torpedo capacity doubled to at least 24 total weapons including tube launched Harpoon ASM's and dual role torpedoes of an advanced type maybe European design for the latter.
Just the thought of knowing there is an Attack Sub around is cause for worry of
any surface warship commander...period.
The RNZN could procure say 3-Attack Submarines for long-range EEZ recon. and to support Special Warfare troops similar to the USN currently does using swimout underwater vehicles. During peace time one Sub would always be out on combat patrol, another out for training, and the last in port for refit.
The best solution to Anti-Submarine Warfare is having another Attack Submarine to counter it.
New Zealand cannot afford to just let their ASW capabilities and training go to waste on a couple of ill-suited ANZAC Frigates when Attack Submarines are superior. Conventional Attack Submarines are proliferating all over the world. The Royal New Zealand Navy needs to get smart and invest in a Submarine program.
Sell the 2-ANZAC Frigates to Australia and supplement them with 3-to-4
enhancedTHETIS class
missilearmed
ice-capableFrigates.
The THETIS class GM Frigate is designed to operate in ice where the hull design can punch through one-meter thick important because there is a requirement with the RNZN for a warship that can routinely operate in the Southern Hemisphere around artic waters. Something the ANZAC class is ill-equipped for.
www.naval-technology.com has a link for the Thetis classes' outstanding capabilities.
Range is in the order of a modern Offshore Patrol Vessel = an impressive 8,500-miles at 15-knots plus a 20% fuel reserve. Multi-role.
Enhanced would mean a Thetis Frigate armed with a 16-cell Mk 41 VLS amidships loaded with 32-ESSM SAM's (quad packs), and 8-Harpoon ASM's; A position a 5" light weight gun, Y position (hanger roof) 20mm Phalanx, and about 6-.50cal HMG's on stabilized, low angle, lt. wt. armored mounts spread throughout the warship forward, amidships and aft near the stern. Internally retractable Mk 32 triple tubes with ASW torpedoes would complete the armament.
Helicopter would be a navalized NH-90 in the future with containerized, removable ASW, OTTH, and ASuW combat and sensor systems so the Helo' could also perform medium range SAR, armed assault and special forces support missions where these latter roles require large amounts of space inside for specialized equipment not to mention alot more personnel, i.e., survivors, medics/doctors, fully equipped/heavily armed SF troops.
A Rotterdam or an Endurance LPD with 'floodable' stern well and a large enough hanger to hold 4-NH-90's would be ideal. One 5" DP gun (shore bombardment), 2-Phalanx CIWS, an 8-cell MK 41 with 32 ESSM, plus 6-.50cal Sea Typhoons would be about right.
Anytime the RNZN would commit itself to an out-of-home EEZ's deployment it would always be in a joint mission role with the Royal Australian Navy so the latter's more capable surface warships would be providing the
long-rangeoffensive and defensive weapon's coverage that the RNZN does not need to acquire such as expensive Standard SAM system's, etc.
Thee Royal New Zealand Naval Inventory I'd like to see would be:
3-ATTACK SUBMARINES
4-THETIS Multi-Role Missile Frigates
1-Missile LPD
3-Mine Hunters (Licence built GAETA or ex. RN HUNT class),
8-Coastal,
multi-role FLYFISKEN class Fast Patrol Boats which offer excellent electronics outfit, good armament capabilities (anti-ship/anti-aircraft/anti-terrorist, etc) and a posses both a high speed and good range as well. Licence build 'em.
Too bad there is NO funding nor any Naval planners that have the insight to think outside-the-box for what is right in the long term for the Royal New Zealand's Navy.