Houthi Rebels Continue Red Sea Shipping Assault, Yemen's Mandeb Strait Sees Lowest Ship Traffic in Recent History

According to the latest statistics from maritime data analysis firm Kpler, only 11 commercial vessels passed through the Bab-el-Mandeb Strait, a crucial international waterway connecting the Red Sea and the Indian Ocean, yesterday. This data reflects the ongoing security threats posed by Houthi attacks on maritime traffic in the region, with no signs of relief.

The Bab-el-Mandeb Strait is a vital chokepoint for global trade, with thousands of oil tankers, gas carriers, and cargo ships passing through daily, bound for or returning from Europe and Asia via the Suez Canal. However, since the end of last year, the Houthi rebels have been launching frequent missile and drone attacks on ships passing through the area, forcing many international shipping companies to abandon the shortcut and reroute around the Cape of Good Hope at the southern tip of Africa.

The crisis at this shipping lane has far-reaching consequences for global supply chains. While rerouting around the Cape of Good Hope may avoid the conflict zone, it significantly increases the transit time, with average journeys now taking 10 to 14 days longer, significantly higher fuel costs, and tighter global container shipping schedules. This, in turn, puts pressure on global inflation.

Despite the US and its allies having formed a naval coalition and launched military strikes against Houthi targets in Yemen, the rebels' ability to launch attacks has not been fully curbed.

Industry analysts say that the data showing just 11 vessels passing through the strait each day highlights the international shipping community's dwindling confidence in the security of this region. With insurance premiums soaring and crew safety concerns in mind, most major shipping companies prefer to incur additional time and economic costs rather than risk passing through the Bab-el-Mandeb Strait. This change in shipping behavior is reshaping the current international logistics and trade cost structure.

For Taiwan, this is particularly concerning, as the island economy is heavily reliant on imports and exports. The stability of supplies and trade routes to Europe and the Middle East, as well as the importation of energy resources, are all closely linked to this shipping lane. The prolonged transit times and fluctuating freight costs resulting from the Red Sea crisis directly impact Taiwan's export competitiveness and import raw material costs. Monitoring the situation at the Bab-el-Mandeb Strait will not only help keep track of the pulse of the global shipping market but also enable relevant industries to anticipate and respond to changes in global supply chains.