# EDGAR Filing Document

**Accession Number:** 0001341170
**File Stem:** 0001317861-26-000013
**Filing Date:** 2026-3
**Character Count:** 11600
**Document Hash:** 3827e52c8b7ca0c1f9b91984ab45a033
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001317861-26-000013.hdr.sgml**: 20260317

**ACCESSION NUMBER**: 0001317861-26-000013

**CONFORMED SUBMISSION TYPE**: 6-K

**PUBLIC DOCUMENT COUNT**: 2

**CONFORMED PERIOD OF REPORT**: 20260317

**FILED AS OF DATE**: 20260317

**DATE AS OF CHANGE**: 20260317

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** EUROSEAS LTD.
- **CENTRAL INDEX KEY:** 0001341170
- **STANDARD INDUSTRIAL CLASSIFICATION:** DEEP SEA FOREIGN TRANSPORTATION OF FREIGHT [4412]
- **ORGANIZATION NAME:** 01 Energy & Transportation
- **EIN:** 000000000

**FILING VALUES:**
- **FORM TYPE:** 6-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-33283
- **FILM NUMBER:** 26763531

**BUSINESS ADDRESS:**
- **STREET 1:** 4 MESSOGIOU & EVROPIS STREET
- **CITY:** 151 25 MAROUSSI
- **STATE:** J3
- **ZIP:** 00000
- **BUSINESS PHONE:** 011 30 210 6105110

**MAIL ADDRESS:**
- **STREET 1:** 4 MESSOGIOU & EVROPIS STREET
- **CITY:** 151 25 MAROUSSI
- **STATE:** J3
- **ZIP:** 00000

**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION**

**Washington, D.C. 20549**

**FORM 6-K**

**REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13A-16 OR 15D-16 OF THE SECURITIES EXCHANGE ACT OF 1934**

For the month of March 2026

Commission File Number: 001-33283

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| |
|:---|
| **EUROSEAS LTD.** |
| (Translation of registrant's name into English) |
| 4 Messogiou & Evropis Street |
| 151 24 Maroussi, Greece |
| (Address of principal executive office) |

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Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F [X] Form 40-F [ ]

**INFORMATION CONTAINED IN THIS FORM 6-K REPORT**

Attached to this Report on Form 6-K as Exhibit 1 is a copy of the press release issued by Euroseas Ltd. (the "Company") on March 17, 2026: Euroseas Ltd. Announces Order for the Construction of Two 2,800 TEU, High-Reefer Containerships.

This Report on Form 6-K (which includes Exhibit 1), except for the paragraph in Exhibit 1 beginning with "Aristides Pittas, Chairman and CEO of Euroseas commented:", is hereby incorporated by reference into the Company's Registration Statement on Form F-3 (File No. 333-268708) filed with the U.S. Securities and Exchange Commission (the "Commission") on December 7, 2022.

**SIGNATURES**

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

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| | | |
|:---|:---|:---|
|  | EUROSEAS LTD. | EUROSEAS LTD. |
| Dated: March 17, 2026 | By: | /s/ Aristides J. Pittas |
|  | Name:  | Aristides J. Pittas |
|  | Title: | President |

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**Exhibit 1**

![[f031726esea6k002.gif]](f031726esea6k002.gif)

**Euroseas Ltd. Announces Order for the Construction of Two 2,800 TEU, High-Reefer Containerships**

**Maroussi, Athens, Greece – March 17, 2026** – Euroseas Ltd. (NASDAQ: ESEA, the "Company" or "Euroseas"), an owner and operator of container carrier vessels and provider of seaborne transportation for containerized cargoes, announced today that it has signed a contract for the construction of two specialized 2,800 teu, high-reefer containerships to be built at Huanghai Shipbuilding Co., Ltd, in China. Both vessels will be built to EEDI Phase 3 and IMO NOx Tier III standards, and with over 1,000 reefer plugs, they are optimized for high-reefer density trades, providing increased capacity for refrigerated cargo, a trade with growing demand. The vessels are scheduled to be delivered in June and August of 2028. The total acquisition price for each of the two newbuildings is approximately $46.35 million and will be financed with a combination of debt and equity. The newbuilding contract also provides the Company with the option to order up to four additional vessels of similar size, with high reefer plugs or conventional, within a short period of time.

**Aristides Pittas, Chairman and CEO of Euroseas, commented:** "We are pleased to announce the ordering of two modern 2,800 teu, high reefer containership vessels. With the outlook of the global refrigerated container shipping market remaining quite positive, and the limited availability of modern vessels with significant reefer capacity, we believe that this measured diversification into the specialized high-reefer segment creates an attractive opportunity within this niche market. These newbuilding orders underscore our Company's commitment to growing and modernizing our fleet, while pursuing disciplined, accretive investments designed to generate returns and enhance long-term value for our shareholders."

**Fleet Profile:** 

The Euroseas Ltd. fleet profile is currently as follows:

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| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| **Name**  | **Type** | **Dwt** | **TEU** | **Year Built** | **Employment (\*)** | <br>**TCE Rate ($/day)** |
| <br>**Container Carriers** |  |  |  |  |  |  |
| SYNERGY BUSAN(\*) | Intermediate | 50727 | 4253 | 2009 | TC until Dec-27 | $35500 |
| SYNERGY ANTWERP(\*) | Intermediate | 50727 | 4253 | 2008 | TC until May-28 | $35500 |
| SYNERGY OAKLAND(\*)  | Intermediate | 50788 | 4253 | 2009 | TC until May-26<br> Then until Mar-2029 | $42000<br> $33500 |
| SYNERGY KEELUNG(\*) | Intermediate | 50697 | 4253 | 2009 | TC until Jun-28 | $35500 |
| EMMANUEL P(\*) | Intermediate | 50796 | 4250 | 2005 | TC until Sep-28 | $38000 |
| RENA P(\*) | Intermediate | 50765 | 4250 | 2007 | TC until Aug-28 | $35500 |
| EM KEA(\*)  | Feeder | 42165 | 3100 | 2007 | TC until May-26 | $19000 |
| GREGOS(\*) | Feeder | 38733 | 2800 | 2023 | TC until Apr-26<br> Then until Mar-29 | $48000<br> $30000 |
| TERATAKI(\*) | Feeder | 38733 | 2800 | 2023 | TC until Jul-26<br> Then until Jun-29 | $48000<br> $30000 |
| TENDER SOUL(\*) | Feeder | 38733 | 2800 | 2024 | TC until Oct-27 | $32000 |
| LEONIDAS Z (+)(\*) | Feeder | 38733 | 2800 | 2024 | TC until May-26<br> Then until Apr-29 | $20000<br> $30000 |
| DEAR PANEL | Feeder | 38733 | 2800 | 2025 | TC until Nov-27 | $32000 |
| SYMEON P | Feeder | 38733 | 2800 | 2025 | TC until Nov-27 | $32000 |
| EVRIDIKI G(\*)  | Feeder | 34654 | 2556 | 2001 | TC until Apr-26 | $29500 |
| EM CORFU(\*)  | Feeder | 34649 | 2556 | 2001 | TC until Aug-26 | $28000 |
| STEPHANIA K(\*) | Feeder | 22563 | 1800 | 2024 | TC until May-26 | $22000 |
| MONICA(\*) | Feeder | 22563 | 1800 | 2024 | TC until May-27 | $23500 |
| PEPI STAR(\*) | Feeder | 22563 | 1800 | 2024 | TC until Jun-26 | $24250 |
| EM SPETSES(+)(\*) | Feeder | 23224 | 1740 | 2007 | TC until Apr-26<br> then until Feb-28 | $18100<br> $21500 |
| JONATHAN P(\*) | Feeder | 23732 | 1740 | 2006 | TC until Oct-26 | $25000 |
| EM HYDRA(\*) | Feeder | 23351 | 1740 | 2005 | TC until May-27 | $19000 |
| <br>**Total Container Carriers on the Water** | **21** | **786362** | **61144** |  |  |  |

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| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| **<u>Vessels under construction</u>** | **Type** | **Dwt** | **TEU** | **To be delivered** | **Employment** | **TCE Rate ($/day)** |
| ELENA (YZJ-1711) (\*\*) | Intermediate | 56266 | 4484 | Q3 2027 | TC until Jun-31 | $35500 |
| NIKITAS G (YZJ-1712) (\*\*) | Intermediate | 56266 | 4484 | Q4 2027 | TC until Sep-31 | $35500 |
| THRYLOS(YZJ-1768) (\*\*) | Intermediate | 56266 | 4484 | Q1 2028 | TC until Feb-32 | $35500 |
| SOCRATES CH (YZJ-1769) (\*\*) | Intermediate | 56266 | 4484 | Q2 2028 | TC until Apr-32 | $35500 |
| DANAI (HCY- 438) | Feeder  | 35100 | 2798 | Q2 2028 |  |  |
| NENI (HCY- 439) | Feeder  | 35100 | 2798 | Q3 2028 |  |  |
| **Total under construction** | **6** | **295263** | **23532** |  |  |  |

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Notes:

(\*)TC denotes time charter. Charter duration indicates the earliest redelivery date; all dates listed are the earliest redelivery dates under each TC unless the contract rate is lower than the current market rate in which cases the latest redelivery date is assumed; vessels with the latest redelivery date shown are marked by (+).

(\*\*) The charterer has the option until Nov-2026 to extend the charters by one year with the rate for the five-year period becoming $32,500/day.

**About Euroseas Ltd.**

Euroseas Ltd. was formed on May 5, 2005 under the laws of the Republic of the Marshall Islands to consolidate the ship owning interests of the Pittas family of Athens, Greece, which has been in the shipping business over the past 150 years. Euroseas trades on the NASDAQ Capital Market under the ticker ESEA.

<br> Euroseas operates in the container shipping market. Euroseas' operations are managed by Eurobulk Ltd., an ISO 9001:2008 and ISO 14001:2004 certified affiliated ship management company, which is responsible for the day-to-day commercial and technical management and operations of the vessels. Euroseas employs its vessels on spot and period charters and through pool arrangements.

<br> The Company has a fleet of 21 vessels, including 15 Feeder containerships and 6 Intermediate containerships with a cargo capacity of 61,144 teu. After the delivery of four intermediate and two feeder containership newbuildings in 2027 and 2028, respectively, Euroseas' fleet will consist of 27 vessels with a total carrying capacity of 84,676 teu.

<br> **Forward Looking Statement**

This press release contains forward-looking statements (as defined in Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended) concerning future events and the Company's growth strategy and measures to implement such strategy; including expected vessel acquisitions and entering into further time charters. Words such as "expects," "intends," "plans," "believes," "anticipates," "hopes," "estimates," and variations of such words and similar expressions are intended to identify forward-looking statements. Although the Company believes that the expectations reflected in such forward-looking statements are reasonable, no assurance can be given that such expectations will prove to have been correct. These statements involve known and unknown risks and are based upon a number of assumptions and estimates that are inherently subject to significant uncertainties and contingencies, many of which are beyond the control of the Company. Actual results may differ materially from those expressed or implied by such forward-looking statements. Factors that could cause actual results to differ materially include, but are not limited to changes in the demand for containerships, competitive factors in the market in which the Company operates; risks associated with operations outside the United States; and other factors listed from time to time in the Company's filings with the Securities and Exchange Commission. The Company expressly disclaims any obligations or undertaking to release publicly any updates or revisions to any forward-looking statements contained herein to reflect any change in the Company's expectations with respect thereto or any change in events, conditions or circumstances on which any statement is based.

Visit our website <u>www.euroseas.gr</u>

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| | |
|:---|:---|
| **Company Contact** | **Investor Relations / Financial Media** |
| Tasos Aslidis<br> Chief Financial Officer<br> Euroseas Ltd.<br> 11 Canterbury Lane,<br> Watchung, NJ 07069<br> Tel. (908) 301-9091<br> E-mail: <u>aha@euroseas.gr</u> | Nicolas Bornozis<br> Markella Kara<br> Capital Link, Inc.<br> 230 Park Avenue, Suite 1540<br> New York, NY 10169<br> Tel. (212) 661-7566<br> E-mail: <u>euroseas@capitallink.com</u> |

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