Carefully mount the new coral structure without damaging other nearby reef segments.
- #2369
- 31 Aug 2024
- FIRST LEGO League Competition Sets
- Press down, Grab, FIRST LEGO League, FIRST LEGO League 2024-2025 SUBMERGED, Tips and Tricks
Video rules
YouTube video for M03 Coral Reef
Score
- If the coral reef is flipped up, not touching the mat: 20
- If a reef segment is standing upright, outside of home, and touching the mat: 5 each
FLLCasts Tip
M03 Coral Reef has two parts: The coral reef needs to be flipped up, not touching the mat, and the reef segment must be standing upright, outside of home, and touching the mat. Remember that this mission has No Equipment Constraint!
To flip the coral reef, the robot might use a passive attachment to press the platform and rotate the reef. In this case, it’s best to approach from the left or right side of the model due to a green beam that could complicate such an attachment.
Alternatively, you can use a motorized (active) attachment to press the platform from the front and combine this action with completing Mission 4, the Scuba Diver, by hanging the diver onto the coral reef support.
Additionally, you can design an attachment to move the Reef Segments to a location at the south or north end of the field (outside the home area) so they don't obstruct the robot's movement on the mat. The attachment must also ensure that the Reef Segment remains standing upright without touching them at the end of the run.
Курсове и занятия включващи този Урок
Този Урок е използван в следните курсове и занятия.

Tips and Tricks
Secure new coral structures to grow in the nursery until they are strong enough for transport to the reef.
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- 0
- 0
- 3d_rotation 0

FIRST LEGO League 2024-2025 SUBMERGED with SCRATCH - Solutions and Review with Nautiq Box Robot from LEGO Education SPIKE Prime
Ready to dive deep into the 2024-2025 FIRST LEGO League SUBMERGED season? In this hands-on course, we showcase and explain a series of expertly crafted example solutions using the versatile Nautiq box robot and powerful custom-built attachments.
Unlike others, we release our solutions only after the season ends, ensuring fair play while providing full transparency. What sets this course apart is our strong focus on multi-mission runs - watch and learn how to complete 3, 4, or even 5 missions in a single program. Then, we break everything down mission by mission so you can replicate, tweak, and fully understand the strategies and logic behind each run.
This course is more than a demonstration - it's a teaching tool. Whether you're a student eager to master robotics or a coach looking to elevate your team's performance, you'll gain practical insights into how to score more points efficiently and creatively in FLL competitions.
And with the Nautiq, the fun is just getting started! You’ll explore the power of gears, the magic of attachments, and the surprising capabilities of a compact robot that packs a serious punch. Get inspired, get building, and bring your FLL journey to the next level!
Before starting this course, we recommend reviewing the FIRST LEGO League robot game guide.
- 68
- 9:52
- 47

Run 5: M01, M03 - Lift, Deliver
In this run, we take on two key missions from the FIRST LEGO League 2024‑2025 SUBMERGED competition—M01 Coral Nursery and M03 Coral Reef. You'll watch how these missions can be completed together smoothly in one efficient sequence. Up next, we’ll guide you through solving each mission step by step, then show you how to combine them for a powerful multi-mission strategy.
- 5
- 1
- 4
- 3d_rotation 5

FIRST LEGO League 2024-2025 SUBMERGED with SCRATCH - Solutions and Review with Nautiq Box Robot from LEGO Education SPIKE Prime
Ready to dive deep into the 2024-2025 FIRST LEGO League SUBMERGED season? In this hands-on course, we showcase and explain a series of expertly crafted example solutions using the versatile Nautiq box robot and powerful custom-built attachments.
Unlike others, we release our solutions only after the season ends, ensuring fair play while providing full transparency. What sets this course apart is our strong focus on multi-mission runs - watch and learn how to complete 3, 4, or even 5 missions in a single program. Then, we break everything down mission by mission so you can replicate, tweak, and fully understand the strategies and logic behind each run.
This course is more than a demonstration - it's a teaching tool. Whether you're a student eager to master robotics or a coach looking to elevate your team's performance, you'll gain practical insights into how to score more points efficiently and creatively in FLL competitions.
And with the Nautiq, the fun is just getting started! You’ll explore the power of gears, the magic of attachments, and the surprising capabilities of a compact robot that packs a serious punch. Get inspired, get building, and bring your FLL journey to the next level!
Before starting this course, we recommend reviewing the FIRST LEGO League robot game guide.
- 68
- 9:52
- 47

Run 6: M01, M02, M03, M04 – Push, Collect, Deliver
In this lesson, we’ll show you how to tackle four missions in one smooth run—M01 Coral Nursery, M02 Shark, M03 Coral Reef, and M04 Scuba Diver. You’ll see how these missions fit together into a smart strategy that saves time and scores more points. After the overview, practice each mission on its own, then bring them all together in a full run.
- 7
- 1
- 4
- 3d_rotation 8

FIRST LEGO League 2024-2025 SUBMERGED with SCRATCH - Solutions and Review with Nautiq Box Robot from LEGO Education SPIKE Prime
Ready to dive deep into the 2024-2025 FIRST LEGO League SUBMERGED season? In this hands-on course, we showcase and explain a series of expertly crafted example solutions using the versatile Nautiq box robot and powerful custom-built attachments.
Unlike others, we release our solutions only after the season ends, ensuring fair play while providing full transparency. What sets this course apart is our strong focus on multi-mission runs - watch and learn how to complete 3, 4, or even 5 missions in a single program. Then, we break everything down mission by mission so you can replicate, tweak, and fully understand the strategies and logic behind each run.
This course is more than a demonstration - it's a teaching tool. Whether you're a student eager to master robotics or a coach looking to elevate your team's performance, you'll gain practical insights into how to score more points efficiently and creatively in FLL competitions.
And with the Nautiq, the fun is just getting started! You’ll explore the power of gears, the magic of attachments, and the surprising capabilities of a compact robot that packs a serious punch. Get inspired, get building, and bring your FLL journey to the next level!
Before starting this course, we recommend reviewing the FIRST LEGO League robot game guide.
- 68
- 9:52
- 47

Run 3: M05, M09, M14, M12, M03 - Collect, Deliver, Push
In this lesson, we focus on completing M05 Angler Fish while also collecting most of the key elements required for three additional missions—M12 Feed the Whale, M03 Coral Reef, and M14 Sample Collection—from the FIRST LEGO League 2024-2025 SUBMERGED competition. This run highlights how to efficiently combine tasks to maximize your robot’s performance and prepare for high-scoring multi-mission executions.
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- 3d_rotation 11