<?xml version="1.0" encoding="UTF-8"?>
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9" xmlns:image="http://www.google.com/schemas/sitemap-image/1.1">
  <url>
    <loc>https://submarinecable.jp/</loc>
    <lastmod>2026-07-19</lastmod>
    <priority>1</priority>
  </url>
  <url>
    <loc>https://submarinecable.jp/news/</loc>
    <lastmod>2026-07-19</lastmod>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://submarinecable.jp/articles/</loc>
    <lastmod>2026-06-07</lastmod>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://submarinecable.jp/atlas/</loc>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://submarinecable.jp/landing-stations/</loc>
    <lastmod>2026-07-28</lastmod>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://submarinecable.jp/glossary/</loc>
    <priority>0.7</priority>
  </url>
  <url>
    <loc>https://submarinecable.jp/map/</loc>
    <priority>0.7</priority>
    <image:image>
      <image:loc>https://storage.googleapis.com/belltree-media/submarinecable/map/japan-submarine-cable-map.png</image:loc>
      <image:title>日本の海底ケーブルマップ（ルートと陸揚げ地点）</image:title>
    </image:image>
  </url>
  <url>
    <loc>https://submarinecable.jp/rankings/</loc>
    <priority>0.7</priority>
  </url>
  <url>
    <loc>https://submarinecable.jp/rankings/most-connected-stations/</loc>
    <priority>0.6</priority>
  </url>
  <url>
    <loc>https://submarinecable.jp/rankings/newest-cables/</loc>
    <priority>0.6</priority>
  </url>
  <url>
    <loc>https://submarinecable.jp/rankings/highest-capacity/</loc>
    <priority>0.6</priority>
  </url>
  <url>
    <loc>https://submarinecable.jp/about/</loc>
    <priority>0.3</priority>
  </url>
  <url>
    <loc>https://submarinecable.jp/contact/</loc>
    <priority>0.3</priority>
  </url>
  <url>
    <loc>https://submarinecable.jp/privacy/</loc>
    <priority>0.1</priority>
  </url>
  <url>
    <loc>https://submarinecable.jp/terms/</loc>
    <priority>0.1</priority>
  </url>
  <url>
    <loc>https://submarinecable.jp/news/submarine-cable-security-investment-2026/</loc>
    <lastmod>2026-07-19</lastmod>
  </url>
  <url>
    <loc>https://submarinecable.jp/news/submarine-cable-latest-2026-july-updates/</loc>
    <lastmod>2026-07-19</lastmod>
  </url>
  <url>
    <loc>https://submarinecable.jp/news/global-submarine-cable-projects-2026-progress/</loc>
    <lastmod>2026-07-12</lastmod>
  </url>
  <url>
    <loc>https://submarinecable.jp/news/wakayama-new-submarine-cable-hub-japan-digital-future/</loc>
    <lastmod>2026-07-12</lastmod>
  </url>
  <url>
    <loc>https://submarinecable.jp/news/smw5-restored-new-3600km-cable-advances-asia-network/</loc>
    <lastmod>2026-07-05</lastmod>
  </url>
  <url>
    <loc>https://submarinecable.jp/news/submarine-cable-investment-accelerated-by-ai-offshore-wind/</loc>
    <lastmod>2026-07-02</lastmod>
  </url>
  <url>
    <loc>https://submarinecable.jp/news/ai-drives-subsea-cable-investment-australia-400tbps-asia-150m-usd/</loc>
    <lastmod>2026-07-02</lastmod>
  </url>
  <url>
    <loc>https://submarinecable.jp/news/submarine-cable-threats-degradation/</loc>
    <lastmod>2026-06-25</lastmod>
  </url>
  <url>
    <loc>https://submarinecable.jp/news/subsea-cable-threats-and-monitoring-frontline/</loc>
    <lastmod>2026-06-21</lastmod>
  </url>
  <url>
    <loc>https://submarinecable.jp/news/ai-era-submarine-cables-global-digital-investment/</loc>
    <lastmod>2026-06-18</lastmod>
  </url>
  <url>
    <loc>https://submarinecable.jp/articles/submarine-cable-risk-and-security-latest-trends/</loc>
    <lastmod>2026-06-07</lastmod>
  </url>
  <url>
    <loc>https://submarinecable.jp/articles/submarine-cable-investment-boom-2026/</loc>
    <lastmod>2026-06-04</lastmod>
  </url>
  <url>
    <loc>https://submarinecable.jp/articles/global-submarine-cable-expansion-google-400g/</loc>
    <lastmod>2026-05-31</lastmod>
  </url>
  <url>
    <loc>https://submarinecable.jp/articles/what-happens-if-submarine-cables-are-cut/</loc>
    <lastmod>2026-05-28</lastmod>
  </url>
  <url>
    <loc>https://submarinecable.jp/articles/submarine-cable-lifespan-and-history/</loc>
    <lastmod>2026-05-24</lastmod>
  </url>
  <url>
    <loc>https://submarinecable.jp/articles/what-if-submarine-cables-break/</loc>
    <lastmod>2026-05-21</lastmod>
  </url>
  <url>
    <loc>https://submarinecable.jp/articles/submarine-cable-why-increase-ai-demand-geopolitical-risk/</loc>
    <lastmod>2026-05-21</lastmod>
  </url>
  <url>
    <loc>https://submarinecable.jp/articles/what-if-submarine-cable-breaks-internet-backbone/</loc>
    <lastmod>2026-05-17</lastmod>
  </url>
  <url>
    <loc>https://submarinecable.jp/articles/why-new-submarine-cables-are-booming/</loc>
    <lastmod>2026-05-17</lastmod>
  </url>
  <url>
    <loc>https://submarinecable.jp/articles/north-sea-new-submarine-cable-ioema-1/</loc>
    <lastmod>2026-05-14</lastmod>
  </url>
  <url>
    <loc>https://submarinecable.jp/articles/what-if-submarine-cable-is-cut/</loc>
    <lastmod>2026-05-14</lastmod>
  </url>
  <url>
    <loc>https://submarinecable.jp/articles/submarine-cable-guide-how-it-works-and-future/</loc>
    <lastmod>2026-05-10</lastmod>
  </url>
  <url>
    <loc>https://submarinecable.jp/articles/submarine-cable-new-construction-rush-and-geopolitical-risks/</loc>
    <lastmod>2026-05-10</lastmod>
  </url>
  <url>
    <loc>https://submarinecable.jp/articles/who-pays-for-submarine-cable-construction/</loc>
    <lastmod>2026-05-07</lastmod>
  </url>
  <url>
    <loc>https://submarinecable.jp/articles/what-is-submarine-cable-cost-technology/</loc>
    <lastmod>2026-05-05</lastmod>
  </url>
  <url>
    <loc>https://submarinecable.jp/articles/submarine-cable-capacity-repeater-guide/</loc>
    <lastmod>2026-04-30</lastmod>
  </url>
  <url>
    <loc>https://submarinecable.jp/articles/submarine-cable-guide-capacity-law-technology/</loc>
    <lastmod>2026-04-28</lastmod>
  </url>
  <url>
    <loc>https://submarinecable.jp/articles/submarine-cable-guide-the-lifeline-of-the-internet/</loc>
    <lastmod>2026-04-26</lastmod>
  </url>
  <url>
    <loc>https://submarinecable.jp/articles/submarine-cable-guide-why-it-breaks/</loc>
    <lastmod>2026-04-23</lastmod>
  </url>
  <url>
    <loc>https://submarinecable.jp/articles/submarine-cable-guide-japan-map-jupiter/</loc>
    <lastmod>2026-04-21</lastmod>
  </url>
  <url>
    <loc>https://submarinecable.jp/articles/google-meta-submarine-cable-strategy/</loc>
    <lastmod>2026-04-19</lastmod>
  </url>
  <url>
    <loc>https://submarinecable.jp/articles/how-to-lay-submarine-cables-nec-35-percent-market-share/</loc>
    <lastmod>2026-04-15</lastmod>
  </url>
  <url>
    <loc>https://submarinecable.jp/articles/submarine-cable-guide-cost-depth-japan/</loc>
    <lastmod>2026-04-14</lastmod>
  </url>
  <url>
    <loc>https://submarinecable.jp/articles/submarine-cable-repair-and-google-topaz-strategy/</loc>
    <lastmod>2026-04-07</lastmod>
  </url>
  <url>
    <loc>https://submarinecable.jp/articles/submarine-cable-capacity-apricot-vs-starlink/</loc>
    <lastmod>2026-04-05</lastmod>
  </url>
  <url>
    <loc>https://submarinecable.jp/articles/submarine-cable-guide-structure-security/</loc>
    <lastmod>2026-04-02</lastmod>
  </url>
  <url>
    <loc>https://submarinecable.jp/articles/submarine-cable-new-era-360tbps-shark-eavesdropping/</loc>
    <lastmod>2026-03-31</lastmod>
  </url>
  <url>
    <loc>https://submarinecable.jp/articles/what-happens-if-submarine-cables-break/</loc>
    <lastmod>2026-03-30</lastmod>
  </url>
  <url>
    <loc>https://submarinecable.jp/articles/submarine-cable-truth-structure-repair-satellite-comparison/</loc>
    <lastmod>2026-03-18</lastmod>
  </url>
  <url>
    <loc>https://submarinecable.jp/articles/submarine-cable-truth-disconnection-eavesdropping-shark-threat/</loc>
    <lastmod>2026-03-15</lastmod>
  </url>
  <url>
    <loc>https://submarinecable.jp/articles/submarine-cable-geopolitics-and-history/</loc>
    <lastmod>2026-03-15</lastmod>
  </url>
  <url>
    <loc>https://submarinecable.jp/articles/how-submarine-cables-work/</loc>
    <lastmod>2026-03-06</lastmod>
  </url>
  <url>
    <loc>https://submarinecable.jp/articles/submarine-cable-earthquake/</loc>
    <lastmod>2026-03-05</lastmod>
  </url>
  <url>
    <loc>https://submarinecable.jp/articles/submarine-cable-companies/</loc>
    <lastmod>2026-03-02</lastmod>
  </url>
  <url>
    <loc>https://submarinecable.jp/articles/why-submarine-cables-necessary/</loc>
    <lastmod>2026-03-01</lastmod>
  </url>
  <url>
    <loc>https://submarinecable.jp/articles/how-to-lay-submarine-cable/</loc>
    <lastmod>2026-02-28</lastmod>
  </url>
  <url>
    <loc>https://submarinecable.jp/articles/cable-landing-station-explained/</loc>
    <lastmod>2026-02-27</lastmod>
  </url>
  <url>
    <loc>https://submarinecable.jp/articles/submarine-cable-history/</loc>
    <lastmod>2026-02-26</lastmod>
  </url>
  <url>
    <loc>https://submarinecable.jp/articles/submarine-cable-power-system/</loc>
    <lastmod>2026-02-25</lastmod>
  </url>
  <url>
    <loc>https://submarinecable.jp/articles/cable-enemy-ranking/</loc>
    <lastmod>2026-02-21</lastmod>
  </url>
  <url>
    <loc>https://submarinecable.jp/articles/japan-cable-cut-simulation/</loc>
    <lastmod>2026-02-17</lastmod>
  </url>
  <url>
    <loc>https://submarinecable.jp/articles/deep-sea-environment/</loc>
    <lastmod>2026-02-09</lastmod>
  </url>
  <url>
    <loc>https://submarinecable.jp/articles/starlink-vs-submarine-cable/</loc>
    <lastmod>2026-02-05</lastmod>
  </url>
  <url>
    <loc>https://submarinecable.jp/articles/candle-cable-announced/</loc>
    <lastmod>2026-02-02</lastmod>
  </url>
  <url>
    <loc>https://submarinecable.jp/articles/first-atlantic-cable-1858/</loc>
    <lastmod>2026-01-31</lastmod>
  </url>
  <url>
    <loc>https://submarinecable.jp/articles/undersea-cable-tapping/</loc>
    <lastmod>2026-01-28</lastmod>
  </url>
  <url>
    <loc>https://submarinecable.jp/articles/japan-cable-hub/</loc>
    <lastmod>2026-01-26</lastmod>
  </url>
  <url>
    <loc>https://submarinecable.jp/articles/cable-ship-world/</loc>
    <lastmod>2026-01-23</lastmod>
  </url>
  <url>
    <loc>https://submarinecable.jp/articles/cable-repair-process/</loc>
    <lastmod>2026-01-22</lastmod>
  </url>
  <url>
    <loc>https://submarinecable.jp/articles/submarine-cable-geopolitics/</loc>
    <lastmod>2026-01-18</lastmod>
  </url>
  <url>
    <loc>https://submarinecable.jp/articles/cable-protection-law/</loc>
    <lastmod>2026-01-15</lastmod>
  </url>
  <url>
    <loc>https://submarinecable.jp/articles/multicore-fiber-future/</loc>
    <lastmod>2026-01-14</lastmod>
  </url>
  <url>
    <loc>https://submarinecable.jp/articles/cable-repair-fleet-crisis/</loc>
    <lastmod>2026-01-10</lastmod>
  </url>
  <url>
    <loc>https://submarinecable.jp/articles/cable-manufacturer-oligopoly/</loc>
    <lastmod>2026-01-07</lastmod>
  </url>
  <url>
    <loc>https://submarinecable.jp/atlas/faster/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/atlas/unity/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/atlas/juno/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/atlas/topaz/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/atlas/jupiter/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/atlas/ncp/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/atlas/taihei/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/atlas/jga/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/atlas/proa/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/atlas/sjc2/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/atlas/apg/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/atlas/apcn-2/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/atlas/apricot/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/atlas/adc/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/atlas/candle/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/atlas/pc-1/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/atlas/tgn-pacific/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/atlas/tpe/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/atlas/e2a/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/atlas/ajc/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/atlas/rjcn/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/atlas/hscs/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/atlas/eac-c2c/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/atlas/fnal-rnal/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/atlas/sjc/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/atlas/ase/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/atlas/tgn-ia/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/atlas/jga-south/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/atlas/kjcn/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/atlas/jako/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/atlas/aug-east/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/atlas/i-am/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/atlas/muroran-hachinohe/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/atlas/hokkaido-akita/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/landing-stations/chikura/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/landing-stations/shima/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/landing-stations/maruyama/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/landing-stations/ninomiya/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/landing-stations/takahagi/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/landing-stations/ajigaura/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/landing-stations/naoetsu/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/landing-stations/ishikari/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/landing-stations/kitakyushu/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/landing-stations/yomitan/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/landing-stations/chatan/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/landing-stations/miyakojima/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/landing-stations/ishigaki/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/landing-stations/tateyama/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/landing-stations/hiratsuka/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/landing-stations/onahama/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/landing-stations/kamaishi/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/landing-stations/toyohashi/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/landing-stations/fukuoka/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/landing-stations/tsushima/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/landing-stations/nagasaki/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/landing-stations/amakusa/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/landing-stations/kagoshima/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/landing-stations/tosashimizu/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/landing-stations/mugi/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/landing-stations/hakodate/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/landing-stations/muroran/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/landing-stations/hamada/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/landing-stations/shimonoseki/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/landing-stations/kushimoto/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/glossary/submarine-cable/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/glossary/optical-fiber/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/glossary/fiber-pair/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/glossary/landing-point/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/glossary/cable-landing-station/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/glossary/repeater/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/glossary/edfa/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/glossary/wavelength-division-multiplexing/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/glossary/design-capacity/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/glossary/cable-ship/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/glossary/cable-repair/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/glossary/rov/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/glossary/route-survey/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/glossary/burial-depth/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/glossary/cable-protection/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/glossary/branching-unit/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/glossary/consortium/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/glossary/private-cable/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/glossary/iru/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/glossary/dark-fiber/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/glossary/rfs/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/glossary/latency/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/glossary/hyperscaler/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/glossary/power-feed-equipment/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/glossary/submarine-line-terminal-equipment/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/glossary/cable-protection-zone/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/glossary/sdm/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/glossary/beach-manhole/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/glossary/fault-location/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/glossary/telegeography/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/glossary/tpc/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/glossary/shore-end/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/glossary/cable-route-chart/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/glossary/otdr/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/glossary/wet-plant/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/glossary/dry-plant/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/glossary/coherent-transmission/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/glossary/open-cable/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/glossary/cable-maintenance-agreement/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/glossary/unclos/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/glossary/icpc/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/glossary/submarine-cable-depot/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/glossary/plough-burial/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/glossary/span-length/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/glossary/cable-system-life/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/glossary/nec-corporation/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/glossary/subcom/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/glossary/asn/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/glossary/reconfigurable-oadm/</loc>
  </url>
  <url>
    <loc>https://submarinecable.jp/glossary/cable-consortium-agreement/</loc>
  </url>
</urlset>