
Maritime Matters
Maritime Matters is a weekly podcast where Jennifer Parker (www.jennifer-parker.com.au) and Richard Dunley (https://www.unsw.edu.au/staff/richard-dunley) discuss the weekly maritime issues impacting Australia, and the wider Indo-Pacific's security.
Latest episodes

May 23, 2025 • 46min
Episode 30: Indo-Pacific Maritime Round-Up – 22 May 2025: Regional deployments and new capabilities
Maritime Matters Episode Title: Indo-Pacific Maritime Round-Up – 22 May 2025: Regional deployments and new capabilities
In this episode of Maritime Matters Jennifer Parker (https://www.jennifer-parker.com.au/) and Richard Dunley (https://www.unsw.edu.au/staff/richard...) discuss the week that was in Maritime Matters, including:
🎙️ Episode snapshot
Jen and Richard break down a busy fortnight across the Indo-Pacific: HMAS Sydney heads to North Korea sanctions duty and Indo-Pacific Endeavour gets a makeover. We also run the rule over new submarines for Singapore, front-line frigates for Japan and the Philippines. Stick around for a “Did You Know?” on Sydney’s Captain Cook Graving Dock.
Regional developments
▪ HMAS Sydney joins Operation ARGOS
▪ Indo-Pacific Endeavour 2025 shifts to fly-in teams
▪ Mexican tall ship Cuauhtémoc bridge strike
▪ Houthis, Red Sea & Oman-brokered deal
Capability corner
▪ Singapore orders two more Type-218SG subs
▪ Philippines commissions BRP Miguel Malvar corvette
▪ Japan’s 7th Mogami-class frigate Niyodo—first with Mk 41 VLS
Did You Know?
Captain Cook Graving Dock—Australia’s only dock big enough for every RAN class (opened 24 March 1945)
🔗 Jen & Richard's recent work:
Richard
Undersea cable control: The information dimension
https://www.lowyinstitute.org/the-interpreter/undersea-cable-control-information-dimension
‘Deterrence’—an agreeable word that obscures strategic debate
https://www.aspistrategist.org.au/deterrence-an-agreeable-word-that-obscures-strategic-debate/
Inhumane, treacherous or uselessly cruel? Debating underwater weapons, 1880–1939
https://www.tandfonline.com/doi/full/10.1080/23337486.2025.2509450
Jen
To strengthen defence, Canberra and London must turn good will into actual capability
https://www.jennifer-parker.com.au/post/to-strengthen-defence-canberra-and-london-must-turn-good-will-into-actual-capability
The Echidna Needs to Swim: Cut Off by Sea: How to Defeat Australia Without Firing a Shot.
https://chrisuhlmann.substack.com/p/the-echidna-needs-to-swim
🔗 Links & resources
ADF release – HMAS Sydney joins Operation ARGOS (12 May 25)
https://www.defence.gov.au/news-events/releases/2025-05-12/hmas-sydney-deployed-sanctions-enforcement-against-north-korea
ADF release – Indo-Pacific Endeavour 2025 announced (13 May 25)
https://www.defence.gov.au/news-events/news/2025-05-13/indo-pacific-endeavour-embarks-new-phase
Sea Power Centre-Australia, Soundings No. 16 (background on IPE)
https://seapower.navy.gov.au/publications-and-research/indo-pacific-endeavour-reflections-and-proposals-australias-premier-naval-diplomacy-activity

May 2, 2025 • 46min
Episode 29: Maritime Strategy in Motion: AUKUS, Exercises, and Emerging Threats
Maritime Matters Episode Title: Maritime Strategy in Motion: AUKUS, Exercises, and Emerging Threats
In this episode of Maritime Matters Jennifer Parker (https://www.jennifer-parker.com.au/) and Richard Dunley (https://www.unsw.edu.au/staff/richard...) discuss the week that was in Maritime Matters, including:
🌏 Regional Developments
- ADV Reliant Deployment:
- Defence release – Pacific Support Vessel deployment
- Lombrum Naval Base Modernisation
- Maritime Cooperative Activity – Philippines’ EEZ:
- Sandy Cay
- Indonesia–China Maritime Cooperation:
⚓ Capability Developments
- North Korean Missile Destroyer – Choe Hyon
- US Defence Reconciliation Bill
- AUKUS Maritime Innovation Challenge
- French One-Way USV Demonstration
- Indonesia Eyes Underwater Surveillance Systems
🎧 Subscribe to Maritime Matters on Spotify, Apple Podcasts, or YouTube.
Links -
🔗 Our Recent Work
Why AUKUS Remains the Right Strategy – The Conversation
https://theconversation.com/why-aukus-remains-the-right-strategy-for-the-future-defence-of-australia-254985
What Australians Really Think About Defence – The Conversation
https://theconversation.com/australians-still-dont-know-much-about-defence-but-they-think-it-needs-more-funding-226887
ABC Insiders: On Background – Defence Segment
https://www.abc.net.au/listen/programs/politics-now/insiders-on-background-defending-australia/105217624
🌏 Regional Developments
ADV Reliant Deployment – Department of Defence
https://www.defence.gov.au/news-events/releases/2025-04-29/adv-reliant-bolsters-pacific-partners
Lombrum Naval Base Modernisation – Department of Defence
https://www.defence.gov.au/defence-activities/programs-initiatives/pacific-engagement/lombrum-naval-base
Maritime Cooperative Activity (Philippines EEZ) – Department of Defence
https://www.defence.gov.au/news-events/releases/2025-04-30/australia-philippines-and-united-states-conduct-maritime-cooperative-activity
Indonesia–China Maritime Cooperation – ABC News
https://abcnews.go.com/International/wireStory/china-indonesia-agree-boost-maritime-security-cooperation-south-121003235
Prabowo’s China Overtures – Fulcrum
https://fulcrum.sg/prabowos-overtures-to-china-and-ramifications-on-the-south-china-sea-dispute/

Apr 17, 2025 • 51min
Episode 28: New Zealand Navy Challenges, UK Carrier Deployment and AUKUS
Maritime Matters Episode Title: New Zealand Navy Challenges, UK Carrier Deployment and AUKUS
In this episode of Maritime Matters Jennifer Parker (https://www.jennifer-parker.com.au/) and Richard Dunley (https://www.unsw.edu.au/staff/richard...) discuss the week that was in Maritime Matters, including:
HMNZS Manawanui Court of Inquiry Report
New Zealand Defence Force Recapitalisation
UK Carrier Strike Group Deployment
HMAS Sydney Regional Presence Deployment
Chinese UUVs
Anduril Sensors and Torpedoes
AUKUS
Mine Warfare USVs
Links:
Lowy The Interpreter, ‘China’s “spy ship” that wasn’t off the coast of Australia’, https://www.lowyinstitute.org/the-interpreter/china-s-spy-ship-wasn-t-coast-australia
RUSI Talking Strategy Podcast, ‘Episode 13: Modernising the Royal Navy: Admiral Lord Fisher RN’, https://www.rusi.org/podcasts/talking-strategy/episode-13-modernising-royal-navy-admiral-lord-fisher-rn
HMNZS Manawanui Court of Inquiry - https://www.nzdf.mil.nz/navy/navy-news/final-court-of-inquiry-into-hmnzs-manawanui-grounding-and-sinking-in-samoa-released/
Saltwater Strategist – UK Carrier Strike Group 2021 - https://soundcloud.com/saltwater-strategists/2-the-uks-carrier-strike-group-deployment-to-the-indo-pacific-command-reflections

Apr 3, 2025 • 42min
Episode 27: Chinese Research Ship Near Australia & US Secretary of Defence Visits the Indo-Pacific
Maritime Matters Episode Title: Chinese Research Ship Near Australia & US Secretary of Defence Visits the Indo-Pacific
In this episode of Maritime Matters Jennifer Parker (https://www.jennifer-parker.com.au/) and Richard Dunley (https://www.unsw.edu.au/staff/richard...) discuss the week that was in Maritime Matters, including:
Chinese Marine Research Vessel South of Australia
China's New Amphibious Barges
US Secretary of Defence Visits the Indo-Pacific
Maritime Cooperation in the South China Sea
HMAS Sydney Regional Presence Deployment
Anti-Submarine Warfare Exercise in Australia
Links:
Stairway To Taiwan – The Chinese Amphibious Bridging System - Alex Luck
https://www.navalnews.com/naval-news/2025/03/stairway-to-taiwan-the-chinese-amphibious-bridging-system/
China's naval activity off Australia: coercion or common practice? - National Security Podcast
https://podcasts.apple.com/au/podcast/chinas-naval-activity-off-australia-coercion-or-common/id1395131021?i=1000701008315
Sea Control 568: Jennifer Parker on an Australian Coast Guard
https://cimsec.org/sea-control-568-jennifer-parker-on-an-australian-coast-guard/

Mar 19, 2025 • 48min
Episode 26: Houthis and the Red Sea, Collins LOTE and Hanwha/Austal
Maritime Matters Episode Title: Houthis and the Red Sea, Collins LOTE and Hanwha/Austal
In this episode of Maritime Matters Jennifer Parker (https://www.jennifer-parker.com.au/) and Richard Dunley (https://www.unsw.edu.au/staff/richard...) discuss the week that was in Maritime Matters, including:
Houthis and the Red Sea
Vietnam-Indonesia Maritime Boundary Settlement
Cambodia’s Ream Naval Base
Collins Class LOTE issues
Hanwha purchase of Austal stock
Harold Holt Naval Communications Station
Australian defence and the nebulous “archipelago” - https://www.lowyinstitute.org/the-interpreter/australian-defence-nebulous-archipelago

17 snips
Mar 6, 2025 • 47min
Episode 25: PLA-N Task Group circumnavigates Australia
A Chinese naval task group recently completed a circumnavigation of Australia, raising alarms about maritime security. The discussion delves into the implications of their live fire exercises, which interrupted civilian air traffic. There’s a spotlight on Australia's naval capabilities and the urgent need for better defense funding. Additionally, perceptions of national security in the context of China's military maneuvers are explored, alongside a reassessment of the AUKUS alliance amidst evolving global dynamics.

Feb 18, 2025 • 42min
Episode 24: P8 Incident, Regional Presence Deployments & Directed Energy Weapons
Maritime Matters Episode Title: P8 Incident, Regional Presence Deployments & Directed Energy Weapons
In this episode of Maritime Matters Jennifer Parker (https://www.jennifer-parker.com.au/) and Richard Dunley (https://www.unsw.edu.au/staff/richard...) discuss the week that was in Maritime Matters, including:
• Unsafe Chinese conduct near Australian P8 aircraft
• Chinese warships in the Coral Sea
• HMAS Hobart in Indonesia
• USS Harry S Truman Collison
• US Navy Directed Energy Weapons
• AUKUS Pillar 2 undersea warfare exercises
• Did You Know: Ratcatcher and Regulators

Feb 3, 2025 • 42min
Episode 23: AUKUS and Australian Shipbuilding
Show Notes: Episode 23: AUKUS and Australian Shipbuilding
In this first episode of 2025, Jennifer Parker (https://www.jennifer-parker.com.au/) and Richard Dunley (https://www.unsw.edu.au/staff/richard...) reflect on key issues and trends that shaped the domain in the past week. The series, which launched in April, has become a platform for thoughtful discussions on maritime strategy, security, and capability.
Episode Highlights:
Welcome & Season 2 Kick-Off
Quick recap of the Christmas/New Year period.
What's been happening in te region?
1. AUKUS Under the Trump Administration: US Defense reaffirmation of the trilateral pact, comments by Senator Rubio supporting deeper technology and defence ties.
2. South China Sea Tensions: Philippines offering to withdraw the US missile system if China stops aggressive actions. Possible second legal case against Beijing for environmental damage.
3. Sri Lanka & CMF: Sri Lankan Navy takes command of a multinational maritime training task force (CTF 154).
4. Exercise La Pérouse 25: French Carrier Strike Group (led by FS Charles de Gaulle) engaging multiple regional navies, including Australia’s HMAS Hobart.
What's going on with capability?
5. Australia’s Naval Shipbuilding Plan: Vision for constructing/upgrading 79 vessels over 30 years, aiming for a more lethal, capable Royal Australian Navy.
6. Arafura Class OPVs: First vessel, NUSHIP Arafura, delivered for testing. Program challenges and shifts in patrol capabilities.
7. SEA 3000/General Purpose Frigate: Japan’s upgraded Mogami-class frigate vs. MEKO 200 options. Japanese Defence officials offering priority delivery to Australia.
Thanks for listening! Be sure to like and subscribe for more maritime insights and stay tuned for the next episode.

5 snips
Dec 18, 2024 • 52min
Maritime Matters special episode: Launch of 'Time for a Coastguard' (Webinar)
In this insightful discussion, Jennifer Parker, an author and former Navy officer, advocates for creating a dedicated Australian Coastguard to bolster maritime security. Bec Strating, an expert in international relations, highlights the need to reassess Australia's maritime strategy amidst evolving global threats. Retired Rear Admiral Lee Goddard emphasizes the importance of collaborative maritime defense. Together, they delve into asylum management, regional cooperation in the Pacific, and strategies to build political support for this vital initiative.

Dec 11, 2024 • 40min
Episode 22: Royal Australian Navy fires Tomahawk and a round up of the week in maritime security
Show Notes: Episode 22: Royal Australian Navy fires Tomahawk and a round up of the week in maritime security
In this final episode of 2024, Jennifer Parker (https://www.jennifer-parker.com.au/) and Richard Dunley (https://www.unsw.edu.au/staff/richard...) wrap up the year in maritime affairs, reflecting on key issues and trends that shaped the domain. The series, which launched in April, has become a platform for thoughtful discussions on maritime strategy, security, and capability.
Episode Highlights
Topic 1: What’s Happening in the Region?
1. Scarborough Shoal Incident (Dec 4):
o Escalating tensions in the South China Sea as Chinese Coast Guard vessels confront Philippine patrols.
o Diplomatic protests from the Philippines signal a continued pushback against Beijing’s aggressive actions.
o More details.
2. Russian Submarine in the South China Sea:
o A Russian Kilo-class submarine, Ufa, transits near Philippine waters.
o Read more.
3. US, Japan, and Philippine Joint Patrols:
o Allied forces conduct coordinated patrols to assert freedom of navigation near Scarborough Shoal.
4. Taiwan Strait Tensions:
o Increased Chinese naval and air force activity in response to political developments in Taiwan.
Topic 2: Capability Updates
• Tomahawk Milestone:
o Australia successfully test-fires its first Tomahawk missile, signalling a leap in long-range strike capability.
o Details.
• Missile Manufacturing in Australia:
o Construction begins on a new cruise missile plant in Newcastle, boosting domestic production capacity.
• Land-Based Maritime Strike:
o The Australian Army progresses plans for coastal defence capabilities, with HIMARS and NSM under consideration.
Did You Know?
• This week’s segment explores definitions of long-range strike.
Links and Resources
• Jen’s recent publications:
o Time for an Australian Coastguard (https://navalinstitute.com.au/time-for-an-australian-coast-guard/)
o Export Control Shifts: Unlocking the Potential of AUKUS Collaboration (https://www.ecag.com.au/ecagnavigatordec2024)
o China's Push for Closer Defence Ties Is Unrealistic Without Behaviour Change (https://www.afr.com/policy/foreign-affairs/no-ambassador-we-are-not-ready-to-get-tight-with-china-on-defence-20241121-p5ksl3)
• Missile range classification:
o https://www.armscontrol.org/factsheets/worldwide-ballistic-missile-inventories#:~:text=Medium%2Drange%20ballistic%20missiles%2C%20traveling,traveling%20more%20than%205%2C500%20kilometers.
Join us in 2025 as we continue to explore the ever-changing world of maritime strategy and security!