Freight Pulse & Law Update: Panama Canal Slots, Jones Act Waiver, and Red Sea Risks

Freight Pulse & Law Update : August 23, 2026

Multiple freight chokepoints are tightening at once. The Panama Canal will reduce daily transit capacity in September, a revised Jones Act waiver now requires voyage-by-voyage vessel availability requests, and continued Red Sea and Strait of Hormuz disruption is keeping carriers on longer Cape of Good Hope routes.

For shippers, the message is direct: treat routing, compliance, and inventory decisions as one connected supply chain problem.

What is changing at the Panama Canal?

The Panama Canal Authority will reduce daily transit slots beginning September 3 as El Niño conditions worsen and watershed rainfall remains approximately 34% below the historical average.

The first reduction will bring capacity to approximately 34 daily transits:

• 9 Neopanamax slots, down from 10

• 25 Panamax-class slots

• Lower capacity beginning September 3

A second reduction begins September 15, bringing total daily capacity to approximately 32 vessels:

• 9 Neopanamax slots

• 23 Panamax-class slots

The canal has postponed additional draft restrictions for now, but that does not eliminate the risk. Fewer slots can create booking delays, higher auction prices, and schedule instability even when vessels are technically permitted to transit.

The Panama Canal remains particularly important to Asia–U.S. East Coast and Gulf trade. In 2024, more than three-quarters of cargo moving through the canal had a U.S. origin or destination, according to ICIS reporting.

How much will Panama Canal surcharges affect shippers?

Carriers are passing higher canal costs to customers through adjustment factors and surcharges.

Current announcements include:

• MSC: approximately $149 per TEU, effective September 12

• CMA CGM:$500 per TEU, effective September 10, for qualifying Asia–U.S. East Coast and Gulf cargo

• Other carriers have announced surcharges in the approximate $130–$150 per TEU range

These charges do not capture the full exposure. Shippers must also account for longer booking lead times, possible transshipment changes, equipment imbalance, fuel exposure, and the cost of missed delivery windows.

What should supply chain leaders do?

Do not wait for a vessel delay to reveal a single-route dependency. Ask your logistics team to:

1. Compare Panama routing with alternative services through the Suez Canal, Cape of Good Hope, or West Coast gateways.

2. Model the landed-cost effect of surcharges, inventory carrying costs, and possible port transfers.

3. Identify high-priority SKUs that require earlier replenishment.

4. Confirm whether purchase orders can be split across services or arrival ports.

5. Track booking acceptance, vessel cutoffs, and port availability weekly.

A capable 3PL should turn those decisions into an operating plan instead of leaving each department to react independently.

What does the extended Jones Act waiver require?

The Jones Act waiver has been extended for another 90 days, covering the period from August 17 through November 15, 2026. However, the extension adds a significant new control: companies seeking to use foreign-flag tonnage for a covered coastwise voyage must submit a Vessel Availability Request before each voyage.

The request must be submitted to the Department of War and the Maritime Administration (MARAD). Guidance also identifies U.S. Customs and Border Protection for related awareness and enforcement coordination.

The request should identify:

• Vessel name, IMO number, and flag

• Owner, operator, and carrier

• Voyage dates and ports of loading and discharge

• Cargo description, quantity, HTS code, and hazmat code where applicable

• Special stowage or shipping requirements

• The national-defense justification for the voyage

MARAD then conducts a market survey. U.S.-flag operators generally receive 24 hours to respond. If qualified U.S. tonnage is available, it receives first consideration before foreign-flag capacity can be used under the waiver.

Covered cargo must be loaded by 11:59 p.m. ET on November 15, 2026. A prior approval, prior waiver, or familiar carrier relationship should not be treated as automatic permission for a new voyage.

The official MARAD domestic shipping page also requires post-voyage reporting within 10 days. Reports must include vessel, ownership, voyage, port, cargo, and national-defense information.

How should shippers manage Jones Act compliance?

Treat every waiver-dependent shipment as a documented regulatory event.

Build a file for each voyage containing the request, cargo classification, carrier correspondence, MARAD survey result, approval decision, loading timestamp, and post-voyage reporting deadline. Coordinate that file across the shipper, carrier, broker, terminal, and consignee.

This matters especially for energy, agricultural, and other covered commodities moving between U.S. ports. A compliance gap can create more than a paperwork problem. It can delay loading, disrupt downstream production, trigger penalties, or force an expensive last-minute change in vessel capacity.

For companies working with third party logistics providers, require clear ownership of the request process. Your 3PL should know who submits the request, who confirms the 24-hour response window, and who monitors the November 15 loading deadline.

Are Red Sea and Rhine disruptions still affecting capacity?

Yes. The U.S.–Iran MOU has expired, and commercial traffic through the Strait of Hormuz and Red Sea remains well below normal levels. Carriers continue to divert around the Cape of Good Hope to reduce exposure to security risk in the Red Sea and Bab el-Mandeb corridor.

That routing adds sailing time, fuel consumption, insurance exposure, and schedule variability. Even when freight rates appear stable, longer transit times can consume safety stock and create pressure on fulfillment operations.

Europe faces a different constraint. Record-low Rhine water levels have sharply restricted barge capacity, with some vessels operating at roughly 10%–20% of normal payload or remaining idle. Cargo is shifting to road and rail, increasing competition for inland capacity and potentially delaying chemical, energy, and industrial shipments.

The combined effect is a network with fewer dependable shortcuts:

• Panama capacity is tightening.

• Red Sea routing remains high-risk.

• Cape routes add time and cost.

• Rhine barges cannot carry normal loads.

• Road and rail alternatives face additional demand.

What does DOT Brake Safety Week mean for freight plans?

The Commercial Vehicle Safety Alliance’s 2026 Brake Safety Week runs August 23–29 across North America. Inspectors are conducting focused brake-system inspections on commercial trucks and buses, with serious defects capable of producing immediate out-of-service orders.

Carriers should verify:

• Brake lining and pad thickness

• Air leaks, hoses, and tubing

• Brake adjustment and pushrod travel

• Drums, rotors, and chambers

• ABS operation and warning indicators

• Maintenance and inspection records

Shippers and brokers should build reasonable pickup and delivery buffers during the enforcement period. A truck removed from service can affect appointment windows, drayage coordination, warehouse labor, and customer delivery promises.

What should supply chain management companies prioritize now?

The best response is not a single emergency routing decision. It is a disciplined control process that connects transportation, compliance, inventory, and customer commitments.

Use a warehouse management system and reliable logistics software to monitor inbound ETAs, open purchase orders, inventory exposure, and shipment exceptions in one view. Strong inventory management for ecommerce can help growing brands decide which SKUs need earlier replenishment and which orders can tolerate a longer transit cycle.

Lanta Logistics supports growing brands and enterprise operations with 3PL fulfillment services, secure warehousing, transportation coordination, and real-time visibility through FlowOps by Lanta. Our Glen Burnie warehouse supports 3PL Maryland and Mid-Atlantic fulfillment, including specialized operations for a food-grade warehouse and Hazmat certified 3PL requirements.

Review your routes, documentation, inventory positions, and carrier safety readiness now: then connect with Lanta Logistics to build a more resilient operating plan before September’s capacity cuts take effect.