ARRC Journal 2019 | Page 28

ARRC JOURNAL MARITIME SUPPORT TO DEEP OPERATIONS Lieutenant Scott Sabin, Royal Navy “Since men live upon the land and not upon the sea, great issues between nations at war have always been decided - either by what your army can do against your enemy... or else by the fear of what the fleet makes it possible for your army to do.” Sir Julian Stafford Corbett As water covers 70 per cent of the world’s surface, it stands to reason that 90 per cent of the world’s trade is carried by ships, 80 per cent of the world’s population lives within 100 miles of the sea and more than 70 per cent of the world’s megacities (>8 Million inhabitants) are located within coastal regions. These figures speak volumes and highlight how reliant we, as nation- states, are upon the sea. With that in mind, this essay will touch on a number of maritime capabilities that are able to support forces ashore, in particular focussing on how maritime capabilities can affect the land component’s deep operations. Freedom of Navigation The utility of maritime power is in its freedom of navigation. Able to move more than 300 nautical miles per day, a carrier strike group (CSG), with its embarked air wing for example, offers a uniquely mobile, flexible, reconfigurable and truly independent platform for sustained operations, able to reach well beyond the horizon and strike into the deep. 28 The aircraft carrier, through its ability to project tactical air power, independent of access, basing and overflight rights, endures as an essential force multiplier in an era of expeditionary operations where host nation support may be unavailable or comes with significant political and/or military constraints and risks attached. With the increase in anti-access, area denial (A2AD) weapons, countries are trying to push the envelope of what they can control or deny to their adversary, especially within the air and maritime spheres. At sea however, this only delays, rather than prevents, a maritime task force the freedom of entering a region. A task group is generally afforded its own integral area air defence (AD) capability A coalition carrier strike group. Pictured here are the USS John C Stennis, Charles de Gaulle (French Navy), USS John F Kennedy and HMS Ocean. ALLIED RAPID REACTION CORPS and a single ship or smaller task group can often hide within the clutter of the congested waterways where A2AD systems are arguably less effective. Once the risk is considered tolerable, commanders can exploit this tactical flexibility to great effect, maintaining a force presence and freedom of navigation, whilst extending its reach into the enemy’s area of operation (AOR). Deep Strike The embarked air wing of an aircraft carrier can be tailored to offer a full range of capabilities. Today’s US Navy air wing, which forms the core of NATO’s follow- on forces (FFG), typically numbers 60 aircraft and comprises a mix of warfare capabilities that can have an effect on deep operations including long-range airborne early warning and control, air defence, deep strike, reconnaissance and electronic attack. The task group also typically includes a ship-launched land attack capability, whether that is direct fire used to suppress enemy coastal batteries, such as tactical land-attack missiles or naval gunfire, and the use of long-range Land Attack Cruise Missiles (LACM), such as the Tomahawk, which was most recently used in Syria by the United States in 2017.